Merge branch 'misc' into release
Conflicts:
include/acpi/acpixf.h
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/arch/ia64/include/asm/acpi-ext.h b/arch/ia64/include/asm/acpi-ext.h
index 734d137..7f8362b 100644
--- a/arch/ia64/include/asm/acpi-ext.h
+++ b/arch/ia64/include/asm/acpi-ext.h
@@ -14,7 +14,6 @@
#define _ASM_IA64_ACPI_EXT_H
#include <linux/types.h>
-#include <acpi/actypes.h>
extern acpi_status hp_acpi_csr_space (acpi_handle, u64 *base, u64 *length);
diff --git a/arch/ia64/include/asm/sn/acpi.h b/arch/ia64/include/asm/sn/acpi.h
index 9ce2801..fd480db2 100644
--- a/arch/ia64/include/asm/sn/acpi.h
+++ b/arch/ia64/include/asm/sn/acpi.h
@@ -9,8 +9,6 @@
#ifndef _ASM_IA64_SN_ACPI_H
#define _ASM_IA64_SN_ACPI_H
-#include "acpi/acglobal.h"
-
extern int sn_acpi_rev;
#define SN_ACPI_BASE_SUPPORT() (sn_acpi_rev >= 0x20101)
diff --git a/arch/ia64/sn/kernel/io_acpi_init.c b/arch/ia64/sn/kernel/io_acpi_init.c
index bc610a6..c5a2140 100644
--- a/arch/ia64/sn/kernel/io_acpi_init.c
+++ b/arch/ia64/sn/kernel/io_acpi_init.c
@@ -13,7 +13,6 @@
#include <asm/sn/sn_sal.h>
#include "xtalk/hubdev.h"
#include <linux/acpi.h>
-#include <acpi/acnamesp.h>
/*
@@ -64,6 +63,7 @@
sn_acpi_hubdev_init(acpi_handle handle, u32 depth, void *context, void **ret)
{
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ struct acpi_buffer name_buffer = { ACPI_ALLOCATE_BUFFER, NULL };
u64 addr;
struct hubdev_info *hubdev;
struct hubdev_info *hubdev_ptr;
@@ -77,11 +77,12 @@
status = acpi_get_vendor_resource(handle, METHOD_NAME__CRS,
&sn_uuid, &buffer);
if (ACPI_FAILURE(status)) {
+ acpi_get_name(handle, ACPI_FULL_PATHNAME, &name_buffer);
printk(KERN_ERR
"sn_acpi_hubdev_init: acpi_get_vendor_resource() "
- "(0x%x) failed for: ", status);
- acpi_ns_print_node_pathname(handle, NULL);
- printk("\n");
+ "(0x%x) failed for: %s\n", status,
+ (char *)name_buffer.pointer);
+ kfree(name_buffer.pointer);
return AE_OK; /* Continue walking namespace */
}
@@ -89,11 +90,12 @@
vendor = &resource->data.vendor_typed;
if ((vendor->byte_length - sizeof(struct acpi_vendor_uuid)) !=
sizeof(struct hubdev_info *)) {
+ acpi_get_name(handle, ACPI_FULL_PATHNAME, &name_buffer);
printk(KERN_ERR
- "sn_acpi_hubdev_init: Invalid vendor data length: %d for: ",
- vendor->byte_length);
- acpi_ns_print_node_pathname(handle, NULL);
- printk("\n");
+ "sn_acpi_hubdev_init: Invalid vendor data length: "
+ "%d for: %s\n",
+ vendor->byte_length, (char *)name_buffer.pointer);
+ kfree(name_buffer.pointer);
goto exit;
}
@@ -120,6 +122,7 @@
{
u64 addr;
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ struct acpi_buffer name_buffer = { ACPI_ALLOCATE_BUFFER, NULL };
acpi_handle handle;
struct pcibus_bussoft *prom_bussoft_ptr;
struct acpi_resource *resource;
@@ -131,11 +134,11 @@
status = acpi_get_vendor_resource(handle, METHOD_NAME__CRS,
&sn_uuid, &buffer);
if (ACPI_FAILURE(status)) {
+ acpi_get_name(handle, ACPI_FULL_PATHNAME, &name_buffer);
printk(KERN_ERR "%s: "
- "acpi_get_vendor_resource() failed (0x%x) for: ",
- __func__, status);
- acpi_ns_print_node_pathname(handle, NULL);
- printk("\n");
+ "acpi_get_vendor_resource() failed (0x%x) for: %s\n",
+ __func__, status, (char *)name_buffer.pointer);
+ kfree(name_buffer.pointer);
return NULL;
}
resource = buffer.pointer;
@@ -168,6 +171,7 @@
{
u64 addr;
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ struct acpi_buffer name_buffer = { ACPI_ALLOCATE_BUFFER, NULL };
struct sn_irq_info *irq_info, *irq_info_prom;
struct pcidev_info *pcidev_ptr, *pcidev_prom_ptr;
struct acpi_resource *resource;
@@ -182,11 +186,11 @@
status = acpi_get_vendor_resource(handle, METHOD_NAME__CRS,
&sn_uuid, &buffer);
if (ACPI_FAILURE(status)) {
+ acpi_get_name(handle, ACPI_FULL_PATHNAME, &name_buffer);
printk(KERN_ERR
- "%s: acpi_get_vendor_resource() failed (0x%x) for: ",
- __func__, status);
- acpi_ns_print_node_pathname(handle, NULL);
- printk("\n");
+ "%s: acpi_get_vendor_resource() failed (0x%x) for: %s\n",
+ __func__, status, (char *)name_buffer.pointer);
+ kfree(name_buffer.pointer);
return 1;
}
@@ -194,11 +198,12 @@
vendor = &resource->data.vendor_typed;
if ((vendor->byte_length - sizeof(struct acpi_vendor_uuid)) !=
sizeof(struct pci_devdev_info *)) {
+ acpi_get_name(handle, ACPI_FULL_PATHNAME, &name_buffer);
printk(KERN_ERR
- "%s: Invalid vendor data length: %d for: ",
- __func__, vendor->byte_length);
- acpi_ns_print_node_pathname(handle, NULL);
- printk("\n");
+ "%s: Invalid vendor data length: %d for: %s\n",
+ __func__, vendor->byte_length,
+ (char *)name_buffer.pointer);
+ kfree(name_buffer.pointer);
ret = 1;
goto exit;
}
@@ -239,6 +244,9 @@
acpi_handle parent;
int slot;
acpi_status status;
+ struct acpi_buffer name_buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+
+ acpi_get_name(device_handle, ACPI_FULL_PATHNAME, &name_buffer);
/*
* Do an upward search to find the root bus device, and
@@ -249,9 +257,8 @@
status = acpi_get_parent(child, &parent);
if (ACPI_FAILURE(status)) {
printk(KERN_ERR "%s: acpi_get_parent() failed "
- "(0x%x) for: ", __func__, status);
- acpi_ns_print_node_pathname(child, NULL);
- printk("\n");
+ "(0x%x) for: %s\n", __func__, status,
+ (char *)name_buffer.pointer);
panic("%s: Unable to find host devfn\n", __func__);
}
if (parent == rootbus_handle)
@@ -259,22 +266,20 @@
child = parent;
}
if (!child) {
- printk(KERN_ERR "%s: Unable to find root bus for: ",
- __func__);
- acpi_ns_print_node_pathname(device_handle, NULL);
- printk("\n");
+ printk(KERN_ERR "%s: Unable to find root bus for: %s\n",
+ __func__, (char *)name_buffer.pointer);
BUG();
}
status = acpi_evaluate_integer(child, METHOD_NAME__ADR, NULL, &adr);
if (ACPI_FAILURE(status)) {
- printk(KERN_ERR "%s: Unable to get _ADR (0x%x) for: ",
- __func__, status);
- acpi_ns_print_node_pathname(child, NULL);
- printk("\n");
+ printk(KERN_ERR "%s: Unable to get _ADR (0x%x) for: %s\n",
+ __func__, status, (char *)name_buffer.pointer);
panic("%s: Unable to find host devfn\n", __func__);
}
+ kfree(name_buffer.pointer);
+
slot = (adr >> 16) & 0xffff;
function = adr & 0xffff;
devfn = PCI_DEVFN(slot, function);
@@ -300,27 +305,28 @@
int function;
int slot;
struct sn_pcidev_match *info = context;
+ struct acpi_buffer name_buffer = { ACPI_ALLOCATE_BUFFER, NULL };
status = acpi_evaluate_integer(handle, METHOD_NAME__ADR, NULL,
&adr);
if (ACPI_SUCCESS(status)) {
status = acpi_get_parent(handle, &parent);
if (ACPI_FAILURE(status)) {
+ acpi_get_name(handle, ACPI_FULL_PATHNAME, &name_buffer);
printk(KERN_ERR
- "%s: acpi_get_parent() failed (0x%x) for: ",
- __func__, status);
- acpi_ns_print_node_pathname(handle, NULL);
- printk("\n");
+ "%s: acpi_get_parent() failed (0x%x) for: %s\n",
+ __func__, status, (char *)name_buffer.pointer);
+ kfree(name_buffer.pointer);
return AE_OK;
}
status = acpi_evaluate_integer(parent, METHOD_NAME__BBN,
NULL, &bbn);
if (ACPI_FAILURE(status)) {
+ acpi_get_name(handle, ACPI_FULL_PATHNAME, &name_buffer);
printk(KERN_ERR
- "%s: Failed to find _BBN in parent of: ",
- __func__);
- acpi_ns_print_node_pathname(handle, NULL);
- printk("\n");
+ "%s: Failed to find _BBN in parent of: %s\n",
+ __func__, (char *)name_buffer.pointer);
+ kfree(name_buffer.pointer);
return AE_OK;
}
@@ -350,24 +356,27 @@
acpi_handle rootbus_handle;
unsigned long long segment;
acpi_status status;
+ struct acpi_buffer name_buffer = { ACPI_ALLOCATE_BUFFER, NULL };
rootbus_handle = PCI_CONTROLLER(dev)->acpi_handle;
status = acpi_evaluate_integer(rootbus_handle, METHOD_NAME__SEG, NULL,
&segment);
if (ACPI_SUCCESS(status)) {
if (segment != pci_domain_nr(dev)) {
+ acpi_get_name(rootbus_handle, ACPI_FULL_PATHNAME,
+ &name_buffer);
printk(KERN_ERR
- "%s: Segment number mismatch, 0x%llx vs 0x%x for: ",
- __func__, segment, pci_domain_nr(dev));
- acpi_ns_print_node_pathname(rootbus_handle, NULL);
- printk("\n");
+ "%s: Segment number mismatch, 0x%llx vs 0x%x for: %s\n",
+ __func__, segment, pci_domain_nr(dev),
+ (char *)name_buffer.pointer);
+ kfree(name_buffer.pointer);
return 1;
}
} else {
- printk(KERN_ERR "%s: Unable to get __SEG from: ",
- __func__);
- acpi_ns_print_node_pathname(rootbus_handle, NULL);
- printk("\n");
+ acpi_get_name(rootbus_handle, ACPI_FULL_PATHNAME, &name_buffer);
+ printk(KERN_ERR "%s: Unable to get __SEG from: %s\n",
+ __func__, (char *)name_buffer.pointer);
+ kfree(name_buffer.pointer);
return 1;
}
diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c
index 8a924a5..0d4ffa4 100644
--- a/arch/ia64/sn/kernel/io_common.c
+++ b/arch/ia64/sn/kernel/io_common.c
@@ -26,7 +26,6 @@
#include <linux/acpi.h>
#include <asm/sn/sn2/sn_hwperf.h>
#include <asm/sn/acpi.h>
-#include "acpi/acglobal.h"
extern void sn_init_cpei_timer(void);
extern void register_sn_procfs(void);
@@ -473,7 +472,7 @@
{
struct acpi_table_header *header = NULL;
- acpi_get_table_by_index(ACPI_TABLE_INDEX_DSDT, &header);
+ acpi_get_table(ACPI_SIG_DSDT, 1, &header);
BUG_ON(header == NULL);
sn_acpi_rev = header->oem_revision;
}
@@ -505,7 +504,7 @@
{
struct acpi_table_header *header;
- (void)acpi_get_table_by_index(ACPI_TABLE_INDEX_DSDT, &header);
+ (void)acpi_get_table(ACPI_SIG_DSDT, 1, &header);
printk(KERN_INFO "ACPI DSDT OEM Rev 0x%x\n",
header->oem_revision);
}
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index db1a90a..39ae3d0 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -1359,6 +1359,17 @@
"Invalid BIOS MADT, disabling ACPI\n");
disable_acpi();
}
+ } else {
+ /*
+ * ACPI found no MADT, and so ACPI wants UP PIC mode.
+ * In the event an MPS table was found, forget it.
+ * Boot with "acpi=off" to use MPS on such a system.
+ */
+ if (smp_found_config) {
+ printk(KERN_WARNING PREFIX
+ "No APIC-table, disabling MPS\n");
+ smp_found_config = 0;
+ }
}
#endif
return;
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index 3c0c933..5d23c13 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -2,15 +2,8 @@
# Makefile for the Linux ACPI interpreter
#
-export ACPI_CFLAGS
-
-ACPI_CFLAGS := -Os
-
-ifdef CONFIG_ACPI_DEBUG
- ACPI_CFLAGS += -DACPI_DEBUG_OUTPUT
-endif
-
-EXTRA_CFLAGS += $(ACPI_CFLAGS)
+ccflags-y := -Os
+ccflags-$(CONFIG_ACPI_DEBUG) += -DACPI_DEBUG_OUTPUT
#
# ACPI Boot-Time Table Parsing
@@ -22,9 +15,13 @@
# ACPI Core Subsystem (Interpreter)
#
obj-y += osl.o utils.o reboot.o\
- dispatcher/ events/ executer/ hardware/ \
- namespace/ parser/ resources/ tables/ \
- utilities/
+ acpica/
+
+# sleep related files
+obj-y += wakeup.o
+obj-y += main.o
+obj-$(CONFIG_ACPI_SLEEP) += proc.o
+
#
# ACPI Bus and Device Drivers
@@ -35,7 +32,6 @@
processor-objs += processor_perflib.o
endif
-obj-y += sleep/
obj-y += bus.o glue.o
obj-y += scan.o
# Keep EC driver first. Initialization of others depend on it.
diff --git a/drivers/acpi/acpica/Makefile b/drivers/acpi/acpica/Makefile
new file mode 100644
index 0000000..3f23298
--- /dev/null
+++ b/drivers/acpi/acpica/Makefile
@@ -0,0 +1,44 @@
+#
+# Makefile for ACPICA Core interpreter
+#
+
+ccflags-y := -Os
+ccflags-$(CONFIG_ACPI_DEBUG) += -DACPI_DEBUG_OUTPUT
+
+obj-y := dsfield.o dsmthdat.o dsopcode.o dswexec.o dswscope.o \
+ dsmethod.o dsobject.o dsutils.o dswload.o dswstate.o \
+ dsinit.o
+
+obj-y += evevent.o evregion.o evsci.o evxfevnt.o \
+ evmisc.o evrgnini.o evxface.o evxfregn.o \
+ evgpe.o evgpeblk.o
+
+obj-y += exconfig.o exfield.o exnames.o exoparg6.o exresolv.o exstorob.o\
+ exconvrt.o exfldio.o exoparg1.o exprep.o exresop.o exsystem.o\
+ excreate.o exmisc.o exoparg2.o exregion.o exstore.o exutils.o \
+ exdump.o exmutex.o exoparg3.o exresnte.o exstoren.o
+
+obj-y += hwacpi.o hwgpe.o hwregs.o hwsleep.o hwxface.o
+
+obj-$(ACPI_FUTURE_USAGE) += hwtimer.o
+
+obj-y += nsaccess.o nsload.o nssearch.o nsxfeval.o \
+ nsalloc.o nseval.o nsnames.o nsutils.o nsxfname.o \
+ nsdump.o nsinit.o nsobject.o nswalk.o nsxfobj.o \
+ nsparse.o nspredef.o
+
+obj-$(ACPI_FUTURE_USAGE) += nsdumpdv.o
+
+obj-y += psargs.o psparse.o psloop.o pstree.o pswalk.o \
+ psopcode.o psscope.o psutils.o psxface.o
+
+obj-y += rsaddr.o rscreate.o rsinfo.o rsio.o rslist.o rsmisc.o rsxface.o \
+ rscalc.o rsirq.o rsmemory.o rsutils.o
+
+obj-$(ACPI_FUTURE_USAGE) += rsdump.o
+
+obj-y += tbxface.o tbinstal.o tbutils.o tbfind.o tbfadt.o tbxfroot.o
+
+obj-y += utalloc.o utdebug.o uteval.o utinit.o utmisc.o utxface.o \
+ utcopy.o utdelete.o utglobal.o utmath.o utobject.o \
+ utstate.o utmutex.o utobject.o utresrc.o
diff --git a/drivers/acpi/acpica/accommon.h b/drivers/acpi/acpica/accommon.h
new file mode 100644
index 0000000..3b20786
--- /dev/null
+++ b/drivers/acpi/acpica/accommon.h
@@ -0,0 +1,63 @@
+/******************************************************************************
+ *
+ * Name: accommon.h - Common include files for generation of ACPICA source
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2008, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#ifndef __ACCOMMON_H__
+#define __ACCOMMON_H__
+
+/*
+ * Common set of includes for all ACPICA source files.
+ * We put them here because we don't want to duplicate them
+ * in the the source code again and again.
+ *
+ * Note: The order of these include files is important.
+ */
+#include "acconfig.h" /* Global configuration constants */
+#include "acmacros.h" /* C macros */
+#include "aclocal.h" /* Internal data types */
+#include "acobject.h" /* ACPI internal object */
+#include "acstruct.h" /* Common structures */
+#include "acglobal.h" /* All global variables */
+#include "achware.h" /* Hardware defines and interfaces */
+#include "acutils.h" /* Utility interfaces */
+
+#endif /* __ACCOMMON_H__ */
diff --git a/include/acpi/acconfig.h b/drivers/acpi/acpica/acconfig.h
similarity index 98%
rename from include/acpi/acconfig.h
rename to drivers/acpi/acpica/acconfig.h
index 29feee2..e6777fb 100644
--- a/include/acpi/acconfig.h
+++ b/drivers/acpi/acpica/acconfig.h
@@ -61,10 +61,6 @@
*
*/
-/* Current ACPICA subsystem version in YYYYMMDD format */
-
-#define ACPI_CA_VERSION 0x20080926
-
/*
* OS name, used for the _OS object. The _OS object is essentially obsolete,
* but there is a large base of ASL/AML code in existing machines that check
@@ -119,6 +115,10 @@
#define ACPI_ROOT_TABLE_SIZE_INCREMENT 4
+/* Maximum number of While() loop iterations before forced abort */
+
+#define ACPI_MAX_LOOP_ITERATIONS 0xFFFF
+
/******************************************************************************
*
* ACPI Specification constants (Do not change unless the specification changes)
diff --git a/include/acpi/acdebug.h b/drivers/acpi/acpica/acdebug.h
similarity index 100%
rename from include/acpi/acdebug.h
rename to drivers/acpi/acpica/acdebug.h
diff --git a/include/acpi/acdispat.h b/drivers/acpi/acpica/acdispat.h
similarity index 100%
rename from include/acpi/acdispat.h
rename to drivers/acpi/acpica/acdispat.h
diff --git a/include/acpi/acevents.h b/drivers/acpi/acpica/acevents.h
similarity index 97%
rename from include/acpi/acevents.h
rename to drivers/acpi/acpica/acevents.h
index d5d099b..07e2013 100644
--- a/include/acpi/acevents.h
+++ b/drivers/acpi/acpica/acevents.h
@@ -93,11 +93,13 @@
*/
u8 acpi_ev_valid_gpe_event(struct acpi_gpe_event_info *gpe_event_info);
-acpi_status acpi_ev_walk_gpe_list(acpi_gpe_callback gpe_walk_callback);
+acpi_status
+acpi_ev_walk_gpe_list(acpi_gpe_callback gpe_walk_callback, void *context);
acpi_status
acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
- struct acpi_gpe_block_info *gpe_block);
+ struct acpi_gpe_block_info *gpe_block,
+ void *context);
acpi_status
acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device,
diff --git a/include/acpi/acglobal.h b/drivers/acpi/acpica/acglobal.h
similarity index 97%
rename from include/acpi/acglobal.h
rename to drivers/acpi/acpica/acglobal.h
index 15dda46..ddb40f5 100644
--- a/include/acpi/acglobal.h
+++ b/drivers/acpi/acpica/acglobal.h
@@ -102,6 +102,12 @@
*/
ACPI_EXTERN u8 ACPI_INIT_GLOBAL(acpi_gbl_leave_wake_gpes_disabled, TRUE);
+/*
+ * Optionally use default values for the ACPI register widths. Set this to
+ * TRUE to use the defaults, if an FADT contains incorrect widths/lengths.
+ */
+ACPI_EXTERN u8 ACPI_INIT_GLOBAL(acpi_gbl_use_default_register_widths, TRUE);
+
/*****************************************************************************
*
* Debug support
@@ -140,7 +146,7 @@
*/
ACPI_EXTERN struct acpi_internal_rsdt acpi_gbl_root_table_list;
ACPI_EXTERN struct acpi_table_fadt acpi_gbl_FADT;
-extern u8 acpi_gbl_permanent_mmap;
+ACPI_EXTERN struct acpi_table_facs *acpi_gbl_FACS;
/* These addresses are calculated from FADT address values */
@@ -326,6 +332,7 @@
ACPI_EXTERN struct acpi_gpe_xrupt_info *acpi_gbl_gpe_xrupt_list_head;
ACPI_EXTERN struct acpi_gpe_block_info
*acpi_gbl_gpe_fadt_blocks[ACPI_MAX_GPE_BLOCKS];
+ACPI_EXTERN u32 acpi_current_gpe_count;
/*****************************************************************************
*
diff --git a/include/acpi/achware.h b/drivers/acpi/acpica/achware.h
similarity index 88%
rename from include/acpi/achware.h
rename to drivers/acpi/acpica/achware.h
index 97a72b1..58c69dc 100644
--- a/include/acpi/achware.h
+++ b/drivers/acpi/acpica/achware.h
@@ -44,11 +44,7 @@
#ifndef __ACHWARE_H__
#define __ACHWARE_H__
-/* PM Timer ticks per second (HZ) */
-
-#define PM_TIMER_FREQUENCY 3579545
-
-/* Values for the _SST reserved method */
+/* Values for the _SST predefined method */
#define ACPI_SST_INDICATOR_OFF 0
#define ACPI_SST_WORKING 1
@@ -56,8 +52,6 @@
#define ACPI_SST_SLEEPING 3
#define ACPI_SST_SLEEP_CONTEXT 4
-/* Prototypes */
-
/*
* hwacpi - high level functions
*/
@@ -75,13 +69,6 @@
acpi_status acpi_hw_register_write(u32 register_id, u32 value);
-acpi_status
-acpi_hw_low_level_read(u32 width,
- u32 * value, struct acpi_generic_address *reg);
-
-acpi_status
-acpi_hw_low_level_write(u32 width, u32 value, struct acpi_generic_address *reg);
-
acpi_status acpi_hw_clear_acpi_status(void);
/*
@@ -94,13 +81,13 @@
acpi_status
acpi_hw_disable_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
- struct acpi_gpe_block_info *gpe_block);
+ struct acpi_gpe_block_info *gpe_block, void *context);
acpi_status acpi_hw_clear_gpe(struct acpi_gpe_event_info *gpe_event_info);
acpi_status
acpi_hw_clear_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
- struct acpi_gpe_block_info *gpe_block);
+ struct acpi_gpe_block_info *gpe_block, void *context);
acpi_status
acpi_hw_get_gpe_status(struct acpi_gpe_event_info *gpe_event_info,
@@ -114,7 +101,8 @@
acpi_status
acpi_hw_enable_runtime_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
- struct acpi_gpe_block_info *gpe_block);
+ struct acpi_gpe_block_info *gpe_block,
+ void *context);
#ifdef ACPI_FUTURE_USAGE
/*
diff --git a/include/acpi/acinterp.h b/drivers/acpi/acpica/acinterp.h
similarity index 100%
rename from include/acpi/acinterp.h
rename to drivers/acpi/acpica/acinterp.h
diff --git a/include/acpi/aclocal.h b/drivers/acpi/acpica/aclocal.h
similarity index 95%
rename from include/acpi/aclocal.h
rename to drivers/acpi/acpica/aclocal.h
index ecab527..492d027 100644
--- a/include/acpi/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -46,8 +46,6 @@
/* acpisrc:struct_defs -- for acpisrc conversion */
-#define ACPI_WAIT_FOREVER 0xFFFF /* u16, as per ACPI spec */
-#define ACPI_DO_NOT_WAIT 0
#define ACPI_SERIALIZED 0xFF
typedef u32 acpi_mutex_handle;
@@ -120,11 +118,6 @@
#define ACPI_MAX_LOCK 1
#define ACPI_NUM_LOCK ACPI_MAX_LOCK+1
-/* Owner IDs are used to track namespace nodes for selective deletion */
-
-typedef u8 acpi_owner_id;
-#define ACPI_OWNER_ID_MAX 0xFF
-
/* This Thread ID means that the mutex is not in use (unlocked) */
#define ACPI_MUTEX_NOT_ACQUIRED (acpi_thread_id) 0
@@ -165,11 +158,6 @@
ACPI_IMODE_EXECUTE = 0x03
} acpi_interpreter_mode;
-union acpi_name_union {
- u32 integer;
- char ascii[4];
-};
-
/*
* The Namespace Node describes a named object that appears in the AML.
* descriptor_type is used to differentiate between internal descriptors.
@@ -216,26 +204,6 @@
#define ANOBJ_IS_BIT_OFFSET 0x40 /* i_aSL only: Reference is a bit offset */
#define ANOBJ_IS_REFERENCED 0x80 /* i_aSL only: Object was referenced */
-/*
- * ACPI Table Descriptor. One per ACPI table
- */
-struct acpi_table_desc {
- acpi_physical_address address;
- struct acpi_table_header *pointer;
- u32 length; /* Length fixed at 32 bits */
- union acpi_name_union signature;
- acpi_owner_id owner_id;
- u8 flags;
-};
-
-/* Flags for above */
-
-#define ACPI_TABLE_ORIGIN_UNKNOWN (0)
-#define ACPI_TABLE_ORIGIN_MAPPED (1)
-#define ACPI_TABLE_ORIGIN_ALLOCATED (2)
-#define ACPI_TABLE_ORIGIN_MASK (3)
-#define ACPI_TABLE_IS_LOADED (4)
-
/* One internal RSDT for table management */
struct acpi_internal_rsdt {
@@ -266,15 +234,6 @@
struct acpi_namespace_node *node;
};
-/*
- * Predefined Namespace items
- */
-struct acpi_predefined_names {
- char *name;
- u8 type;
- char *val;
-};
-
/* Object types used during package copies */
#define ACPI_COPY_TYPE_SIMPLE 0
@@ -487,10 +446,15 @@
struct acpi_gpe_block_info *gpe_block;
};
-typedef acpi_status(*acpi_gpe_callback) (struct acpi_gpe_xrupt_info *
- gpe_xrupt_info,
- struct acpi_gpe_block_info *
- gpe_block);
+struct acpi_gpe_device_info {
+ u32 index;
+ u32 next_block_base_index;
+ acpi_status status;
+ struct acpi_namespace_node *gpe_device;
+};
+
+typedef acpi_status(*acpi_gpe_callback) (struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+ struct acpi_gpe_block_info *gpe_block, void *context);
/* Information about each particular fixed event */
@@ -566,6 +530,7 @@
union acpi_parse_object *predicate_op;
u8 *aml_predicate_start; /* Start of if/while predicate */
u8 *package_end; /* End of if/while block */
+ u32 loop_count; /* While() loop counter */
};
/*
@@ -671,6 +636,12 @@
union acpi_parse_object *arg; /* arguments and contained ops */
};
+#ifdef ACPI_DISASSEMBLER
+#define ACPI_DISASM_ONLY_MEMBERS(a) a;
+#else
+#define ACPI_DISASM_ONLY_MEMBERS(a)
+#endif
+
#define ACPI_PARSE_COMMON \
union acpi_parse_object *parent; /* Parent op */\
u8 descriptor_type; /* To differentiate various internal objs */\
@@ -790,9 +761,6 @@
*
****************************************************************************/
-#define PCI_ROOT_HID_STRING "PNP0A03"
-#define PCI_EXPRESS_ROOT_HID_STRING "PNP0A08"
-
struct acpi_bit_register_info {
u8 parent_register;
u8 bit_position;
@@ -1019,26 +987,4 @@
#define ACPI_MEM_LIST_MAX 1
#define ACPI_NUM_MEM_LISTS 2
-struct acpi_memory_list {
- char *list_name;
- void *list_head;
- u16 object_size;
- u16 max_depth;
- u16 current_depth;
- u16 link_offset;
-
-#ifdef ACPI_DBG_TRACK_ALLOCATIONS
-
- /* Statistics for debug memory tracking only */
-
- u32 total_allocated;
- u32 total_freed;
- u32 max_occupied;
- u32 total_size;
- u32 current_total_size;
- u32 requests;
- u32 hits;
-#endif
-};
-
#endif /* __ACLOCAL_H__ */
diff --git a/include/acpi/acmacros.h b/drivers/acpi/acpica/acmacros.h
similarity index 83%
rename from include/acpi/acmacros.h
rename to drivers/acpi/acpica/acmacros.h
index a597207..c57286a 100644
--- a/include/acpi/acmacros.h
+++ b/drivers/acpi/acpica/acmacros.h
@@ -45,23 +45,6 @@
#define __ACMACROS_H__
/*
- * Data manipulation macros
- */
-#define ACPI_LOWORD(l) ((u16)(u32)(l))
-#define ACPI_HIWORD(l) ((u16)((((u32)(l)) >> 16) & 0xFFFF))
-#define ACPI_LOBYTE(l) ((u8)(u16)(l))
-#define ACPI_HIBYTE(l) ((u8)((((u16)(l)) >> 8) & 0xFF))
-
-#define ACPI_SET_BIT(target,bit) ((target) |= (bit))
-#define ACPI_CLEAR_BIT(target,bit) ((target) &= ~(bit))
-#define ACPI_MIN(a,b) (((a)<(b))?(a):(b))
-#define ACPI_MAX(a,b) (((a)>(b))?(a):(b))
-
-/* Size calculation */
-
-#define ACPI_ARRAY_LENGTH(x) (sizeof(x) / sizeof((x)[0]))
-
-/*
* Extract data using a pointer. Any more than a byte and we
* get into potential aligment issues -- see the STORE macros below.
* Use with care.
@@ -76,39 +59,6 @@
#define ACPI_SET64(ptr) *ACPI_CAST_PTR (u64, ptr)
/*
- * Pointer manipulation
- */
-#define ACPI_CAST_PTR(t, p) ((t *) (acpi_uintptr_t) (p))
-#define ACPI_CAST_INDIRECT_PTR(t, p) ((t **) (acpi_uintptr_t) (p))
-#define ACPI_ADD_PTR(t, a, b) ACPI_CAST_PTR (t, (ACPI_CAST_PTR (u8, (a)) + (acpi_size)(b)))
-#define ACPI_PTR_DIFF(a, b) (acpi_size) (ACPI_CAST_PTR (u8, (a)) - ACPI_CAST_PTR (u8, (b)))
-
-/* Pointer/Integer type conversions */
-
-#define ACPI_TO_POINTER(i) ACPI_ADD_PTR (void, (void *) NULL, (acpi_size) i)
-#define ACPI_TO_INTEGER(p) ACPI_PTR_DIFF (p, (void *) NULL)
-#define ACPI_OFFSET(d, f) (acpi_size) ACPI_PTR_DIFF (&(((d *)0)->f), (void *) NULL)
-#define ACPI_PHYSADDR_TO_PTR(i) ACPI_TO_POINTER(i)
-#define ACPI_PTR_TO_PHYSADDR(i) ACPI_TO_INTEGER(i)
-
-#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
-#define ACPI_COMPARE_NAME(a, b) (*ACPI_CAST_PTR (u32, (a)) == *ACPI_CAST_PTR (u32, (b)))
-#else
-#define ACPI_COMPARE_NAME(a, b) (!ACPI_STRNCMP (ACPI_CAST_PTR (char, (a)), ACPI_CAST_PTR (char, (b)), ACPI_NAME_SIZE))
-#endif
-
-/*
- * Full 64-bit integer must be available on both 32-bit and 64-bit platforms
- */
-struct acpi_integer_overlay {
- u32 lo_dword;
- u32 hi_dword;
-};
-
-#define ACPI_LODWORD(integer) (ACPI_CAST_PTR (struct acpi_integer_overlay, &integer)->lo_dword)
-#define ACPI_HIDWORD(integer) (ACPI_CAST_PTR (struct acpi_integer_overlay, &integer)->hi_dword)
-
-/*
* printf() format helpers
*/
@@ -209,7 +159,7 @@
/*
* The hardware does not support unaligned transfers. We must move the
* data one byte at a time. These macros work whether the source or
- * the destination (or both) is/are unaligned. (Little-endian move)
+ * the destination (or both) is/are unaligned. (Little-endian move)
*/
/* 16-bit source, 16/32/64 destination */
@@ -357,12 +307,6 @@
{(u32)(Pargs), (u32)(Iargs), (u32)(flags), obj_type, class, type}
#endif
-#ifdef ACPI_DISASSEMBLER
-#define ACPI_DISASM_ONLY_MEMBERS(a) a;
-#else
-#define ACPI_DISASM_ONLY_MEMBERS(a)
-#endif
-
#define ARG_TYPE_WIDTH 5
#define ARG_1(x) ((u32)(x))
#define ARG_2(x) ((u32)(x) << (1 * ARG_TYPE_WIDTH))
@@ -388,32 +332,16 @@
#define GET_CURRENT_ARG_TYPE(list) (list & ((u32) 0x1F))
#define INCREMENT_ARG_LIST(list) (list >>= ((u32) ARG_TYPE_WIDTH))
-#if defined (ACPI_DEBUG_OUTPUT) || !defined (ACPI_NO_ERROR_MESSAGES)
-/*
- * Module name is include in both debug and non-debug versions primarily for
- * error messages. The __FILE__ macro is not very useful for this, because it
- * often includes the entire pathname to the module
- */
-#define ACPI_MODULE_NAME(name) static const char ACPI_UNUSED_VAR _acpi_module_name[] = name;
-#else
-#define ACPI_MODULE_NAME(name)
-#endif
-
/*
* Ascii error messages can be configured out
*/
#ifndef ACPI_NO_ERROR_MESSAGES
-#define AE_INFO _acpi_module_name, __LINE__
/*
* Error reporting. Callers module and line number are inserted by AE_INFO,
* the plist contains a set of parens to allow variable-length lists.
* These macros are used for both the debug and non-debug versions of the code.
*/
-#define ACPI_INFO(plist) acpi_ut_info plist
-#define ACPI_WARNING(plist) acpi_ut_warning plist
-#define ACPI_EXCEPTION(plist) acpi_ut_exception plist
-#define ACPI_ERROR(plist) acpi_ut_error plist
#define ACPI_ERROR_NAMESPACE(s, e) acpi_ns_report_error (AE_INFO, s, e);
#define ACPI_ERROR_METHOD(s, n, p, e) acpi_ns_report_method_error (AE_INFO, s, n, p, e);
@@ -421,13 +349,9 @@
/* No error messages */
-#define ACPI_INFO(plist)
-#define ACPI_WARNING(plist)
-#define ACPI_EXCEPTION(plist)
-#define ACPI_ERROR(plist)
#define ACPI_ERROR_NAMESPACE(s, e)
#define ACPI_ERROR_METHOD(s, n, p, e)
-#endif
+#endif /* ACPI_NO_ERROR_MESSAGES */
/*
* Debug macros that are conditionally compiled
@@ -435,36 +359,8 @@
#ifdef ACPI_DEBUG_OUTPUT
/*
- * Common parameters used for debug output functions:
- * line number, function name, module(file) name, component ID
- */
-#define ACPI_DEBUG_PARAMETERS __LINE__, ACPI_GET_FUNCTION_NAME, _acpi_module_name, _COMPONENT
-
-/*
* Function entry tracing
*/
-
-/*
- * If ACPI_GET_FUNCTION_NAME was not defined in the compiler-dependent header,
- * define it now. This is the case where there the compiler does not support
- * a __func__ macro or equivalent.
- */
-#ifndef ACPI_GET_FUNCTION_NAME
-#define ACPI_GET_FUNCTION_NAME _acpi_function_name
-/*
- * The Name parameter should be the procedure name as a quoted string.
- * The function name is also used by the function exit macros below.
- * Note: (const char) is used to be compatible with the debug interfaces
- * and macros such as __func__.
- */
-#define ACPI_FUNCTION_NAME(name) static const char _acpi_function_name[] = #name;
-
-#else
-/* Compiler supports __func__ (or equivalent) -- Ignore this macro */
-
-#define ACPI_FUNCTION_NAME(name)
-#endif
-
#ifdef CONFIG_ACPI_DEBUG_FUNC_TRACE
#define ACPI_FUNCTION_TRACE(a) ACPI_FUNCTION_NAME(a) \
@@ -584,15 +480,6 @@
#define ACPI_DUMP_RESOURCE_LIST(a) acpi_rs_dump_resource_list(a)
#define ACPI_DUMP_BUFFER(a, b) acpi_ut_dump_buffer((u8 *) a, b, DB_BYTE_DISPLAY, _COMPONENT)
-/*
- * Master debug print macros
- * Print iff:
- * 1) Debug print for the current component is enabled
- * 2) Debug error level or trace level for the print statement is enabled
- */
-#define ACPI_DEBUG_PRINT(plist) acpi_ut_debug_print plist
-#define ACPI_DEBUG_PRINT_RAW(plist) acpi_ut_debug_print_raw plist
-
#else
/*
* This is the non-debug case -- make everything go away,
@@ -603,7 +490,6 @@
#define ACPI_DEBUG_DEFINE(a) do { } while(0)
#define ACPI_DEBUG_ONLY_MEMBERS(a) do { } while(0)
-#define ACPI_FUNCTION_NAME(a) do { } while(0)
#define ACPI_FUNCTION_TRACE(a) do { } while(0)
#define ACPI_FUNCTION_TRACE_PTR(a, b) do { } while(0)
#define ACPI_FUNCTION_TRACE_U32(a, b) do { } while(0)
@@ -619,8 +505,6 @@
#define ACPI_DUMP_PATHNAME(a, b, c, d) do { } while(0)
#define ACPI_DUMP_RESOURCE_LIST(a) do { } while(0)
#define ACPI_DUMP_BUFFER(a, b) do { } while(0)
-#define ACPI_DEBUG_PRINT(pl) do { } while(0)
-#define ACPI_DEBUG_PRINT_RAW(pl) do { } while(0)
#define return_VOID return
#define return_ACPI_STATUS(s) return(s)
@@ -629,7 +513,7 @@
#define return_UINT32(s) return(s)
#define return_PTR(s) return(s)
-#endif
+#endif /* ACPI_DEBUG_OUTPUT */
/*
* Some code only gets executed when the debugger is built in.
diff --git a/include/acpi/acnamesp.h b/drivers/acpi/acpica/acnamesp.h
similarity index 97%
rename from include/acpi/acnamesp.h
rename to drivers/acpi/acpica/acnamesp.h
index db4e6f6..46cb5b4 100644
--- a/include/acpi/acnamesp.h
+++ b/drivers/acpi/acpica/acnamesp.h
@@ -182,7 +182,9 @@
*/
acpi_status
acpi_ns_check_predefined_names(struct acpi_namespace_node *node,
- union acpi_operand_object *return_object);
+ u32 user_param_count,
+ acpi_status return_status,
+ union acpi_operand_object **return_object);
const union acpi_predefined_info *acpi_ns_check_for_predefined_name(struct
acpi_namespace_node
@@ -191,6 +193,7 @@
void
acpi_ns_check_parameter_count(char *pathname,
struct acpi_namespace_node *node,
+ u32 user_param_count,
const union acpi_predefined_info *info);
/*
diff --git a/include/acpi/acobject.h b/drivers/acpi/acpica/acobject.h
similarity index 100%
rename from include/acpi/acobject.h
rename to drivers/acpi/acpica/acobject.h
diff --git a/include/acpi/acopcode.h b/drivers/acpi/acpica/acopcode.h
similarity index 100%
rename from include/acpi/acopcode.h
rename to drivers/acpi/acpica/acopcode.h
diff --git a/include/acpi/acparser.h b/drivers/acpi/acpica/acparser.h
similarity index 100%
rename from include/acpi/acparser.h
rename to drivers/acpi/acpica/acparser.h
diff --git a/include/acpi/acpredef.h b/drivers/acpi/acpica/acpredef.h
similarity index 100%
rename from include/acpi/acpredef.h
rename to drivers/acpi/acpica/acpredef.h
diff --git a/include/acpi/acresrc.h b/drivers/acpi/acpica/acresrc.h
similarity index 100%
rename from include/acpi/acresrc.h
rename to drivers/acpi/acpica/acresrc.h
diff --git a/include/acpi/acstruct.h b/drivers/acpi/acpica/acstruct.h
similarity index 100%
rename from include/acpi/acstruct.h
rename to drivers/acpi/acpica/acstruct.h
diff --git a/include/acpi/actables.h b/drivers/acpi/acpica/actables.h
similarity index 98%
rename from include/acpi/actables.h
rename to drivers/acpi/acpica/actables.h
index 0cbe1b9..7ce6e33 100644
--- a/include/acpi/actables.h
+++ b/drivers/acpi/acpica/actables.h
@@ -94,6 +94,8 @@
/*
* tbutils - table manager utilities
*/
+acpi_status acpi_tb_initialize_facs(void);
+
u8 acpi_tb_tables_loaded(void);
void
diff --git a/include/acpi/acutils.h b/drivers/acpi/acpica/acutils.h
similarity index 93%
rename from include/acpi/acutils.h
rename to drivers/acpi/acpica/acutils.h
index d8307b2..80d8813 100644
--- a/include/acpi/acutils.h
+++ b/drivers/acpi/acpica/acutils.h
@@ -297,42 +297,6 @@
void acpi_ut_report_warning(char *module_name, u32 line_number);
-/* Error and message reporting interfaces */
-
-void ACPI_INTERNAL_VAR_XFACE
-acpi_ut_debug_print(u32 requested_debug_level,
- u32 line_number,
- const char *function_name,
- const char *module_name,
- u32 component_id,
- const char *format, ...) ACPI_PRINTF_LIKE(6);
-
-void ACPI_INTERNAL_VAR_XFACE
-acpi_ut_debug_print_raw(u32 requested_debug_level,
- u32 line_number,
- const char *function_name,
- const char *module_name,
- u32 component_id,
- const char *format, ...) ACPI_PRINTF_LIKE(6);
-
-void ACPI_INTERNAL_VAR_XFACE
-acpi_ut_error(const char *module_name,
- u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3);
-
-void ACPI_INTERNAL_VAR_XFACE
-acpi_ut_exception(const char *module_name,
- u32 line_number,
- acpi_status status,
- const char *format, ...) ACPI_PRINTF_LIKE(4);
-
-void ACPI_INTERNAL_VAR_XFACE
-acpi_ut_warning(const char *module_name,
- u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3);
-
-void ACPI_INTERNAL_VAR_XFACE
-acpi_ut_info(const char *module_name,
- u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3);
-
/*
* utdelete - Object deletion and reference counts
*/
diff --git a/include/acpi/amlcode.h b/drivers/acpi/acpica/amlcode.h
similarity index 100%
rename from include/acpi/amlcode.h
rename to drivers/acpi/acpica/amlcode.h
diff --git a/include/acpi/amlresrc.h b/drivers/acpi/acpica/amlresrc.h
similarity index 100%
rename from include/acpi/amlresrc.h
rename to drivers/acpi/acpica/amlresrc.h
diff --git a/drivers/acpi/dispatcher/dsfield.c b/drivers/acpi/acpica/dsfield.c
similarity index 98%
rename from drivers/acpi/dispatcher/dsfield.c
rename to drivers/acpi/acpica/dsfield.c
index f988a5e..53e27bc 100644
--- a/drivers/acpi/dispatcher/dsfield.c
+++ b/drivers/acpi/acpica/dsfield.c
@@ -42,11 +42,12 @@
*/
#include <acpi/acpi.h>
-#include <acpi/amlcode.h>
-#include <acpi/acdispat.h>
-#include <acpi/acinterp.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acparser.h>
+#include "accommon.h"
+#include "amlcode.h"
+#include "acdispat.h"
+#include "acinterp.h"
+#include "acnamesp.h"
+#include "acparser.h"
#define _COMPONENT ACPI_DISPATCHER
ACPI_MODULE_NAME("dsfield")
diff --git a/drivers/acpi/dispatcher/dsinit.c b/drivers/acpi/acpica/dsinit.c
similarity index 98%
rename from drivers/acpi/dispatcher/dsinit.c
rename to drivers/acpi/acpica/dsinit.c
index 949f7c7..eb144b1 100644
--- a/drivers/acpi/dispatcher/dsinit.c
+++ b/drivers/acpi/acpica/dsinit.c
@@ -42,9 +42,10 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acdispat.h>
-#include <acpi/acnamesp.h>
-#include <acpi/actables.h>
+#include "accommon.h"
+#include "acdispat.h"
+#include "acnamesp.h"
+#include "actables.h"
#define _COMPONENT ACPI_DISPATCHER
ACPI_MODULE_NAME("dsinit")
diff --git a/drivers/acpi/dispatcher/dsmethod.c b/drivers/acpi/acpica/dsmethod.c
similarity index 98%
rename from drivers/acpi/dispatcher/dsmethod.c
rename to drivers/acpi/acpica/dsmethod.c
index 279a5a6..14b8b8e 100644
--- a/drivers/acpi/dispatcher/dsmethod.c
+++ b/drivers/acpi/acpica/dsmethod.c
@@ -42,11 +42,14 @@
*/
#include <acpi/acpi.h>
-#include <acpi/amlcode.h>
-#include <acpi/acdispat.h>
-#include <acpi/acinterp.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "amlcode.h"
+#include "acdispat.h"
+#include "acinterp.h"
+#include "acnamesp.h"
+#ifdef ACPI_DISASSEMBLER
#include <acpi/acdisasm.h>
+#endif
#define _COMPONENT ACPI_DISPATCHER
ACPI_MODULE_NAME("dsmethod")
@@ -412,6 +415,9 @@
if (obj_desc->method.method_flags & AML_METHOD_INTERNAL_ONLY) {
status = obj_desc->method.implementation(next_walk_state);
+ if (status == AE_OK) {
+ status = AE_CTRL_TERMINATE;
+ }
}
return_ACPI_STATUS(status);
diff --git a/drivers/acpi/dispatcher/dsmthdat.c b/drivers/acpi/acpica/dsmthdat.c
similarity index 99%
rename from drivers/acpi/dispatcher/dsmthdat.c
rename to drivers/acpi/acpica/dsmthdat.c
index d03f81b..da0f546 100644
--- a/drivers/acpi/dispatcher/dsmthdat.c
+++ b/drivers/acpi/acpica/dsmthdat.c
@@ -42,9 +42,10 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acdispat.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acinterp.h>
+#include "accommon.h"
+#include "acdispat.h"
+#include "acnamesp.h"
+#include "acinterp.h"
#define _COMPONENT ACPI_DISPATCHER
ACPI_MODULE_NAME("dsmthdat")
diff --git a/drivers/acpi/dispatcher/dsobject.c b/drivers/acpi/acpica/dsobject.c
similarity index 99%
rename from drivers/acpi/dispatcher/dsobject.c
rename to drivers/acpi/acpica/dsobject.c
index 4f08e59..15c628e 100644
--- a/drivers/acpi/dispatcher/dsobject.c
+++ b/drivers/acpi/acpica/dsobject.c
@@ -42,11 +42,12 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acparser.h>
-#include <acpi/amlcode.h>
-#include <acpi/acdispat.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acinterp.h>
+#include "accommon.h"
+#include "acparser.h"
+#include "amlcode.h"
+#include "acdispat.h"
+#include "acnamesp.h"
+#include "acinterp.h"
#define _COMPONENT ACPI_DISPATCHER
ACPI_MODULE_NAME("dsobject")
diff --git a/drivers/acpi/dispatcher/dsopcode.c b/drivers/acpi/acpica/dsopcode.c
similarity index 96%
rename from drivers/acpi/dispatcher/dsopcode.c
rename to drivers/acpi/acpica/dsopcode.c
index 69fae59..0c3b4dd 100644
--- a/drivers/acpi/dispatcher/dsopcode.c
+++ b/drivers/acpi/acpica/dsopcode.c
@@ -43,13 +43,14 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acparser.h>
-#include <acpi/amlcode.h>
-#include <acpi/acdispat.h>
-#include <acpi/acinterp.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acevents.h>
-#include <acpi/actables.h>
+#include "accommon.h"
+#include "acparser.h"
+#include "amlcode.h"
+#include "acdispat.h"
+#include "acinterp.h"
+#include "acnamesp.h"
+#include "acevents.h"
+#include "actables.h"
#define _COMPONENT ACPI_DISPATCHER
ACPI_MODULE_NAME("dsopcode")
@@ -1140,10 +1141,29 @@
op->common.aml_opcode, walk_state));
switch (op->common.aml_opcode) {
- case AML_IF_OP:
case AML_WHILE_OP:
/*
+ * If this is an additional iteration of a while loop, continue.
+ * There is no need to allocate a new control state.
+ */
+ if (walk_state->control_state) {
+ if (walk_state->control_state->control.aml_predicate_start
+ == (walk_state->parser_state.aml - 1)) {
+
+ /* Reset the state to start-of-loop */
+
+ walk_state->control_state->common.state =
+ ACPI_CONTROL_CONDITIONAL_EXECUTING;
+ break;
+ }
+ }
+
+ /*lint -fallthrough */
+
+ case AML_IF_OP:
+
+ /*
* IF/WHILE: Create a new control state to manage these
* constructs. We need to manage these as a stack, in order
* to handle nesting.
@@ -1243,13 +1263,36 @@
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "[WHILE_OP] Op=%p\n", op));
- if (walk_state->control_state->common.value) {
+ control_state = walk_state->control_state;
+ if (control_state->common.value) {
- /* Predicate was true, go back and evaluate it again! */
+ /* Predicate was true, the body of the loop was just executed */
+ /*
+ * This loop counter mechanism allows the interpreter to escape
+ * possibly infinite loops. This can occur in poorly written AML
+ * when the hardware does not respond within a while loop and the
+ * loop does not implement a timeout.
+ */
+ control_state->control.loop_count++;
+ if (control_state->control.loop_count >
+ ACPI_MAX_LOOP_ITERATIONS) {
+ status = AE_AML_INFINITE_LOOP;
+ break;
+ }
+
+ /*
+ * Go back and evaluate the predicate and maybe execute the loop
+ * another time
+ */
status = AE_CTRL_PENDING;
+ walk_state->aml_last_while =
+ control_state->control.aml_predicate_start;
+ break;
}
+ /* Predicate was false, terminate this while loop */
+
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"[WHILE_OP] termination! Op=%p\n", op));
@@ -1257,9 +1300,6 @@
control_state =
acpi_ut_pop_generic_state(&walk_state->control_state);
-
- walk_state->aml_last_while =
- control_state->control.aml_predicate_start;
acpi_ut_delete_generic_state(control_state);
break;
diff --git a/drivers/acpi/dispatcher/dsutils.c b/drivers/acpi/acpica/dsutils.c
similarity index 99%
rename from drivers/acpi/dispatcher/dsutils.c
rename to drivers/acpi/acpica/dsutils.c
index b398982..dabc23a 100644
--- a/drivers/acpi/dispatcher/dsutils.c
+++ b/drivers/acpi/acpica/dsutils.c
@@ -42,12 +42,13 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acparser.h>
-#include <acpi/amlcode.h>
-#include <acpi/acdispat.h>
-#include <acpi/acinterp.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acdebug.h>
+#include "accommon.h"
+#include "acparser.h"
+#include "amlcode.h"
+#include "acdispat.h"
+#include "acinterp.h"
+#include "acnamesp.h"
+#include "acdebug.h"
#define _COMPONENT ACPI_DISPATCHER
ACPI_MODULE_NAME("dsutils")
diff --git a/drivers/acpi/dispatcher/dswexec.c b/drivers/acpi/acpica/dswexec.c
similarity index 98%
rename from drivers/acpi/dispatcher/dswexec.c
rename to drivers/acpi/acpica/dswexec.c
index 396fe12..350e665 100644
--- a/drivers/acpi/dispatcher/dswexec.c
+++ b/drivers/acpi/acpica/dswexec.c
@@ -43,12 +43,13 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acparser.h>
-#include <acpi/amlcode.h>
-#include <acpi/acdispat.h>
-#include <acpi/acinterp.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acdebug.h>
+#include "accommon.h"
+#include "acparser.h"
+#include "amlcode.h"
+#include "acdispat.h"
+#include "acinterp.h"
+#include "acnamesp.h"
+#include "acdebug.h"
#define _COMPONENT ACPI_DISPATCHER
ACPI_MODULE_NAME("dswexec")
diff --git a/drivers/acpi/dispatcher/dswload.c b/drivers/acpi/acpica/dswload.c
similarity index 99%
rename from drivers/acpi/dispatcher/dswload.c
rename to drivers/acpi/acpica/dswload.c
index dff7a3e..3023cea 100644
--- a/drivers/acpi/dispatcher/dswload.c
+++ b/drivers/acpi/acpica/dswload.c
@@ -42,12 +42,13 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acparser.h>
-#include <acpi/amlcode.h>
-#include <acpi/acdispat.h>
-#include <acpi/acinterp.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acevents.h>
+#include "accommon.h"
+#include "acparser.h"
+#include "amlcode.h"
+#include "acdispat.h"
+#include "acinterp.h"
+#include "acnamesp.h"
+#include "acevents.h"
#ifdef ACPI_ASL_COMPILER
#include <acpi/acdisasm.h>
diff --git a/drivers/acpi/dispatcher/dswscope.c b/drivers/acpi/acpica/dswscope.c
similarity index 98%
rename from drivers/acpi/dispatcher/dswscope.c
rename to drivers/acpi/acpica/dswscope.c
index 9e60732..908645e 100644
--- a/drivers/acpi/dispatcher/dswscope.c
+++ b/drivers/acpi/acpica/dswscope.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acdispat.h>
+#include "accommon.h"
+#include "acdispat.h"
#define _COMPONENT ACPI_DISPATCHER
ACPI_MODULE_NAME("dswscope")
diff --git a/drivers/acpi/dispatcher/dswstate.c b/drivers/acpi/acpica/dswstate.c
similarity index 99%
rename from drivers/acpi/dispatcher/dswstate.c
rename to drivers/acpi/acpica/dswstate.c
index b00d4af..40f92bf 100644
--- a/drivers/acpi/dispatcher/dswstate.c
+++ b/drivers/acpi/acpica/dswstate.c
@@ -42,9 +42,10 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acparser.h>
-#include <acpi/acdispat.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acparser.h"
+#include "acdispat.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_DISPATCHER
ACPI_MODULE_NAME("dswstate")
diff --git a/drivers/acpi/events/evevent.c b/drivers/acpi/acpica/evevent.c
similarity index 96%
rename from drivers/acpi/events/evevent.c
rename to drivers/acpi/acpica/evevent.c
index c56c5c6..803edd9 100644
--- a/drivers/acpi/events/evevent.c
+++ b/drivers/acpi/acpica/evevent.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acevents.h>
+#include "accommon.h"
+#include "acevents.h"
#define _COMPONENT ACPI_EVENTS
ACPI_MODULE_NAME("evevent")
@@ -72,8 +73,8 @@
/*
* Initialize the Fixed and General Purpose Events. This is done prior to
- * enabling SCIs to prevent interrupts from occurring before the handlers are
- * installed.
+ * enabling SCIs to prevent interrupts from occurring before the handlers
+ * are installed.
*/
status = acpi_ev_fixed_event_initialize();
if (ACPI_FAILURE(status)) {
@@ -192,8 +193,8 @@
acpi_status status;
/*
- * Initialize the structure that keeps track of fixed event handlers
- * and enable the fixed events.
+ * Initialize the structure that keeps track of fixed event handlers and
+ * enable the fixed events.
*/
for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++) {
acpi_gbl_fixed_event_handlers[i].handler = NULL;
@@ -237,7 +238,7 @@
/*
* Read the fixed feature status and enable registers, as all the cases
- * depend on their values. Ignore errors here.
+ * depend on their values. Ignore errors here.
*/
(void)acpi_hw_register_read(ACPI_REGISTER_PM1_STATUS, &fixed_status);
(void)acpi_hw_register_read(ACPI_REGISTER_PM1_ENABLE, &fixed_enable);
@@ -291,8 +292,8 @@
status_register_id, 1);
/*
- * Make sure we've got a handler. If not, report an error.
- * The event is disabled to prevent further interrupts.
+ * Make sure we've got a handler. If not, report an error. The event is
+ * disabled to prevent further interrupts.
*/
if (NULL == acpi_gbl_fixed_event_handlers[event].handler) {
(void)acpi_set_register(acpi_gbl_fixed_event_info[event].
diff --git a/drivers/acpi/events/evgpe.c b/drivers/acpi/acpica/evgpe.c
similarity index 94%
rename from drivers/acpi/events/evgpe.c
rename to drivers/acpi/acpica/evgpe.c
index f45c74f..f345ced 100644
--- a/drivers/acpi/events/evgpe.c
+++ b/drivers/acpi/acpica/evgpe.c
@@ -42,8 +42,9 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acevents.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acevents.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_EVENTS
ACPI_MODULE_NAME("evgpe")
@@ -125,7 +126,7 @@
(1 <<
(gpe_event_info->gpe_number - gpe_register_info->base_gpe_number));
- /* 1) Disable case. Simply clear all enable bits */
+ /* 1) Disable case. Simply clear all enable bits */
if (type == ACPI_GPE_DISABLE) {
ACPI_CLEAR_BIT(gpe_register_info->enable_for_wake,
@@ -134,7 +135,7 @@
return_ACPI_STATUS(AE_OK);
}
- /* 2) Enable case. Set/Clear the appropriate enable bits */
+ /* 2) Enable case. Set/Clear the appropriate enable bits */
switch (gpe_event_info->flags & ACPI_GPE_TYPE_MASK) {
case ACPI_GPE_TYPE_WAKE:
@@ -295,7 +296,7 @@
*
* FUNCTION: acpi_ev_get_gpe_event_info
*
- * PARAMETERS: gpe_device - Device node. NULL for GPE0/GPE1
+ * PARAMETERS: gpe_device - Device node. NULL for GPE0/GPE1
* gpe_number - Raw GPE number
*
* RETURN: A GPE event_info struct. NULL if not a valid GPE
@@ -372,7 +373,7 @@
*
* RETURN: INTERRUPT_HANDLED or INTERRUPT_NOT_HANDLED
*
- * DESCRIPTION: Detect if any GP events have occurred. This function is
+ * DESCRIPTION: Detect if any GP events have occurred. This function is
* executed at interrupt level.
*
******************************************************************************/
@@ -400,8 +401,8 @@
/*
* We need to obtain the GPE lock for both the data structs and registers
- * Note: Not necessary to obtain the hardware lock, since the GPE registers
- * are owned by the gpe_lock.
+ * Note: Not necessary to obtain the hardware lock, since the GPE
+ * registers are owned by the gpe_lock.
*/
flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
@@ -410,9 +411,8 @@
gpe_block = gpe_xrupt_list->gpe_block_list_head;
while (gpe_block) {
/*
- * Read all of the 8-bit GPE status and enable registers
- * in this GPE block, saving all of them.
- * Find all currently active GP events.
+ * Read all of the 8-bit GPE status and enable registers in this GPE
+ * block, saving all of them. Find all currently active GP events.
*/
for (i = 0; i < gpe_block->register_count; i++) {
@@ -423,10 +423,8 @@
/* Read the Status Register */
status =
- acpi_hw_low_level_read(ACPI_GPE_REGISTER_WIDTH,
- &status_reg,
- &gpe_register_info->
- status_address);
+ acpi_read(&status_reg,
+ &gpe_register_info->status_address);
if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
@@ -434,10 +432,8 @@
/* Read the Enable Register */
status =
- acpi_hw_low_level_read(ACPI_GPE_REGISTER_WIDTH,
- &enable_reg,
- &gpe_register_info->
- enable_address);
+ acpi_read(&enable_reg,
+ &gpe_register_info->enable_address);
if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
@@ -527,8 +523,8 @@
(void)acpi_ev_enable_gpe(gpe_event_info, FALSE);
/*
- * Take a snapshot of the GPE info for this level - we copy the
- * info to prevent a race condition with remove_handler/remove_block.
+ * Take a snapshot of the GPE info for this level - we copy the info to
+ * prevent a race condition with remove_handler/remove_block.
*/
ACPI_MEMCPY(&local_gpe_event_info, gpe_event_info,
sizeof(struct acpi_gpe_event_info));
@@ -539,8 +535,8 @@
}
/*
- * Must check for control method type dispatch one more
- * time to avoid race with ev_gpe_install_handler
+ * Must check for control method type dispatch one more time to avoid a
+ * race with ev_gpe_install_handler
*/
if ((local_gpe_event_info.flags & ACPI_GPE_DISPATCH_MASK) ==
ACPI_GPE_DISPATCH_METHOD) {
@@ -584,8 +580,8 @@
if ((gpe_event_info->flags & ACPI_GPE_XRUPT_TYPE_MASK) ==
ACPI_GPE_LEVEL_TRIGGERED) {
/*
- * GPE is level-triggered, we clear the GPE status bit after
- * handling the event.
+ * GPE is level-triggered, we clear the GPE status bit after handling
+ * the event.
*/
status = acpi_hw_clear_gpe(gpe_event_info);
if (ACPI_FAILURE(status)) {
@@ -624,7 +620,7 @@
acpi_os_gpe_count(gpe_number);
/*
- * If edge-triggered, clear the GPE status bit now. Note that
+ * If edge-triggered, clear the GPE status bit now. Note that
* level-triggered events are cleared after the GPE is serviced.
*/
if ((gpe_event_info->flags & ACPI_GPE_XRUPT_TYPE_MASK) ==
@@ -650,7 +646,8 @@
/*
* Invoke the installed handler (at interrupt level)
- * Ignore return status for now. TBD: leave GPE disabled on error?
+ * Ignore return status for now.
+ * TBD: leave GPE disabled on error?
*/
(void)gpe_event_info->dispatch.handler->address(gpe_event_info->
dispatch.
@@ -708,7 +705,7 @@
gpe_number));
/*
- * Disable the GPE. The GPE will remain disabled until the ACPI
+ * Disable the GPE. The GPE will remain disabled until the ACPICA
* Core Subsystem is restarted, or a handler is installed.
*/
status = acpi_ev_disable_gpe(gpe_event_info);
diff --git a/drivers/acpi/events/evgpeblk.c b/drivers/acpi/acpica/evgpeblk.c
similarity index 93%
rename from drivers/acpi/events/evgpeblk.c
rename to drivers/acpi/acpica/evgpeblk.c
index 73c058e..484cc05 100644
--- a/drivers/acpi/events/evgpeblk.c
+++ b/drivers/acpi/acpica/evgpeblk.c
@@ -42,8 +42,9 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acevents.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acevents.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_EVENTS
ACPI_MODULE_NAME("evgpeblk")
@@ -124,6 +125,7 @@
* FUNCTION: acpi_ev_walk_gpe_list
*
* PARAMETERS: gpe_walk_callback - Routine called for each GPE block
+ * Context - Value passed to callback
*
* RETURN: Status
*
@@ -131,7 +133,8 @@
*
******************************************************************************/
-acpi_status acpi_ev_walk_gpe_list(acpi_gpe_callback gpe_walk_callback)
+acpi_status
+acpi_ev_walk_gpe_list(acpi_gpe_callback gpe_walk_callback, void *context)
{
struct acpi_gpe_block_info *gpe_block;
struct acpi_gpe_xrupt_info *gpe_xrupt_info;
@@ -154,8 +157,13 @@
/* One callback per GPE block */
- status = gpe_walk_callback(gpe_xrupt_info, gpe_block);
+ status =
+ gpe_walk_callback(gpe_xrupt_info, gpe_block,
+ context);
if (ACPI_FAILURE(status)) {
+ if (status == AE_CTRL_END) { /* Callback abort */
+ status = AE_OK;
+ }
goto unlock_and_exit;
}
@@ -186,7 +194,8 @@
acpi_status
acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
- struct acpi_gpe_block_info *gpe_block)
+ struct acpi_gpe_block_info *gpe_block,
+ void *context)
{
struct acpi_gpe_event_info *gpe_event_info;
u32 i;
@@ -309,17 +318,17 @@
(gpe_block->block_base_number +
(gpe_block->register_count * 8)))) {
/*
- * Not valid for this GPE block, just ignore it
- * However, it may be valid for a different GPE block, since GPE0 and GPE1
- * methods both appear under \_GPE.
+ * Not valid for this GPE block, just ignore it. However, it may be
+ * valid for a different GPE block, since GPE0 and GPE1 methods both
+ * appear under \_GPE.
*/
return_ACPI_STATUS(AE_OK);
}
/*
- * Now we can add this information to the gpe_event_info block
- * for use during dispatch of this GPE. Default type is RUNTIME, although
- * this may change when the _PRW methods are executed later.
+ * Now we can add this information to the gpe_event_info block for use
+ * during dispatch of this GPE. Default type is RUNTIME, although this may
+ * change when the _PRW methods are executed later.
*/
gpe_event_info =
&gpe_block->event_info[gpe_number - gpe_block->block_base_number];
@@ -394,8 +403,8 @@
gpe_block = gpe_info->gpe_block;
/*
- * The _PRW object must return a package, we are only interested
- * in the first element
+ * The _PRW object must return a package, we are only interested in the
+ * first element
*/
obj_desc = pkg_desc->package.elements[0];
@@ -434,7 +443,7 @@
/*
* Is this GPE within this block?
*
- * TRUE iff these conditions are true:
+ * TRUE if and only if these conditions are true:
* 1) The GPE devices match.
* 2) The GPE index(number) is within the range of the Gpe Block
* associated with the GPE device.
@@ -457,6 +466,7 @@
if (ACPI_FAILURE(status)) {
goto cleanup;
}
+
status =
acpi_ev_update_gpe_enable_masks(gpe_event_info,
ACPI_GPE_DISABLE);
@@ -476,9 +486,9 @@
* RETURN: A GPE interrupt block
*
* DESCRIPTION: Get or Create a GPE interrupt block. There is one interrupt
- * block per unique interrupt level used for GPEs.
- * Should be called only when the GPE lists are semaphore locked
- * and not subject to change.
+ * block per unique interrupt level used for GPEs. Should be
+ * called only when the GPE lists are semaphore locked and not
+ * subject to change.
*
******************************************************************************/
@@ -608,8 +618,9 @@
*
* FUNCTION: acpi_ev_install_gpe_block
*
- * PARAMETERS: gpe_block - New GPE block
- * interrupt_number - Xrupt to be associated with this GPE block
+ * PARAMETERS: gpe_block - New GPE block
+ * interrupt_number - Xrupt to be associated with this
+ * GPE block
*
* RETURN: Status
*
@@ -666,7 +677,7 @@
*
* FUNCTION: acpi_ev_delete_gpe_block
*
- * PARAMETERS: gpe_block - Existing GPE block
+ * PARAMETERS: gpe_block - Existing GPE block
*
* RETURN: Status
*
@@ -688,7 +699,8 @@
/* Disable all GPEs in this block */
- status = acpi_hw_disable_gpe_block(gpe_block->xrupt_block, gpe_block);
+ status =
+ acpi_hw_disable_gpe_block(gpe_block->xrupt_block, gpe_block, NULL);
if (!gpe_block->previous && !gpe_block->next) {
@@ -715,6 +727,9 @@
acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
}
+ acpi_current_gpe_count -=
+ gpe_block->register_count * ACPI_GPE_REGISTER_WIDTH;
+
/* Free the gpe_block */
ACPI_FREE(gpe_block->register_info);
@@ -786,9 +801,9 @@
/*
* Initialize the GPE Register and Event structures. A goal of these
- * tables is to hide the fact that there are two separate GPE register sets
- * in a given GPE hardware block, the status registers occupy the first half,
- * and the enable registers occupy the second half.
+ * tables is to hide the fact that there are two separate GPE register
+ * sets in a given GPE hardware block, the status registers occupy the
+ * first half, and the enable registers occupy the second half.
*/
this_register = gpe_register_info;
this_event = gpe_event_info;
@@ -816,10 +831,8 @@
ACPI_GPE_REGISTER_WIDTH;
this_register->enable_address.bit_width =
ACPI_GPE_REGISTER_WIDTH;
- this_register->status_address.bit_offset =
- ACPI_GPE_REGISTER_WIDTH;
- this_register->enable_address.bit_offset =
- ACPI_GPE_REGISTER_WIDTH;
+ this_register->status_address.bit_offset = 0;
+ this_register->enable_address.bit_offset = 0;
/* Init the event_info for each GPE within this register */
@@ -832,18 +845,14 @@
/* Disable all GPEs within this register */
- status = acpi_hw_low_level_write(ACPI_GPE_REGISTER_WIDTH, 0x00,
- &this_register->
- enable_address);
+ status = acpi_write(0x00, &this_register->enable_address);
if (ACPI_FAILURE(status)) {
goto error_exit;
}
/* Clear any pending GPE events within this register */
- status = acpi_hw_low_level_write(ACPI_GPE_REGISTER_WIDTH, 0xFF,
- &this_register->
- status_address);
+ status = acpi_write(0xFF, &this_register->status_address);
if (ACPI_FAILURE(status)) {
goto error_exit;
}
@@ -956,6 +965,9 @@
gpe_device->name.ascii, gpe_block->register_count,
interrupt_number));
+ /* Update global count of currently available GPEs */
+
+ acpi_current_gpe_count += register_count * ACPI_GPE_REGISTER_WIDTH;
return_ACPI_STATUS(AE_OK);
}
@@ -1055,7 +1067,7 @@
/* Enable all valid runtime GPEs found above */
- status = acpi_hw_enable_runtime_gpe_block(NULL, gpe_block);
+ status = acpi_hw_enable_runtime_gpe_block(NULL, gpe_block, NULL);
if (ACPI_FAILURE(status)) {
ACPI_ERROR((AE_INFO, "Could not enable GPEs in GpeBlock %p",
gpe_block));
diff --git a/drivers/acpi/events/evmisc.c b/drivers/acpi/acpica/evmisc.c
similarity index 92%
rename from drivers/acpi/events/evmisc.c
rename to drivers/acpi/acpica/evmisc.c
index 1d5670b..5f89305 100644
--- a/drivers/acpi/events/evmisc.c
+++ b/drivers/acpi/acpica/evmisc.c
@@ -42,18 +42,15 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acevents.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acinterp.h>
+#include "accommon.h"
+#include "acevents.h"
+#include "acnamesp.h"
+#include "acinterp.h"
#define _COMPONENT ACPI_EVENTS
ACPI_MODULE_NAME("evmisc")
-/* Pointer to FACS needed for the Global Lock */
-static struct acpi_table_facs *facs = NULL;
-
/* Local prototypes */
-
static void ACPI_SYSTEM_XFACE acpi_ev_notify_dispatch(void *context);
static u32 acpi_ev_global_lock_handler(void *context);
@@ -152,7 +149,9 @@
break;
default:
+
/* All other types are not supported */
+
return (AE_TYPE);
}
}
@@ -193,9 +192,8 @@
acpi_ut_delete_generic_state(notify_info);
}
} else {
- /*
- * There is no notify handler (per-device or system) for this device.
- */
+ /* There is no notify handler (per-device or system) for this device */
+
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"No notify handler for Notify (%4.4s, %X) node %p\n",
acpi_ut_get_node_name(node), notify_value,
@@ -229,9 +227,8 @@
ACPI_FUNCTION_ENTRY();
/*
- * We will invoke a global notify handler if installed.
- * This is done _before_ we invoke the per-device handler attached
- * to the device.
+ * We will invoke a global notify handler if installed. This is done
+ * _before_ we invoke the per-device handler attached to the device.
*/
if (notify_info->notify.value <= ACPI_MAX_SYS_NOTIFY) {
@@ -299,7 +296,7 @@
* If we don't get it now, it will be marked pending and we will
* take another interrupt when it becomes free.
*/
- ACPI_ACQUIRE_GLOBAL_LOCK(facs, acquired);
+ ACPI_ACQUIRE_GLOBAL_LOCK(acpi_gbl_FACS, acquired);
if (acquired) {
/* Got the lock, now wake all threads waiting for it */
@@ -336,34 +333,27 @@
ACPI_FUNCTION_TRACE(ev_init_global_lock_handler);
- status = acpi_get_table_by_index(ACPI_TABLE_INDEX_FACS,
- ACPI_CAST_INDIRECT_PTR(struct
- acpi_table_header,
- &facs));
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
+ /* Attempt installation of the global lock handler */
- acpi_gbl_global_lock_present = TRUE;
status = acpi_install_fixed_event_handler(ACPI_EVENT_GLOBAL,
acpi_ev_global_lock_handler,
NULL);
/*
- * If the global lock does not exist on this platform, the attempt
- * to enable GBL_STATUS will fail (the GBL_ENABLE bit will not stick)
- * Map to AE_OK, but mark global lock as not present.
- * Any attempt to actually use the global lock will be flagged
- * with an error.
+ * If the global lock does not exist on this platform, the attempt to
+ * enable GBL_STATUS will fail (the GBL_ENABLE bit will not stick).
+ * Map to AE_OK, but mark global lock as not present. Any attempt to
+ * actually use the global lock will be flagged with an error.
*/
if (status == AE_NO_HARDWARE_RESPONSE) {
ACPI_ERROR((AE_INFO,
"No response from Global Lock hardware, disabling lock"));
acpi_gbl_global_lock_present = FALSE;
- status = AE_OK;
+ return_ACPI_STATUS(AE_OK);
}
+ acpi_gbl_global_lock_present = TRUE;
return_ACPI_STATUS(status);
}
@@ -462,8 +452,8 @@
}
/*
- * Make sure that a global lock actually exists. If not, just treat
- * the lock as a standard mutex.
+ * Make sure that a global lock actually exists. If not, just treat the
+ * lock as a standard mutex.
*/
if (!acpi_gbl_global_lock_present) {
acpi_gbl_global_lock_acquired = TRUE;
@@ -472,7 +462,7 @@
/* Attempt to acquire the actual hardware lock */
- ACPI_ACQUIRE_GLOBAL_LOCK(facs, acquired);
+ ACPI_ACQUIRE_GLOBAL_LOCK(acpi_gbl_FACS, acquired);
if (acquired) {
/* We got the lock */
@@ -536,7 +526,7 @@
/* Allow any thread to release the lock */
- ACPI_RELEASE_GLOBAL_LOCK(facs, pending);
+ ACPI_RELEASE_GLOBAL_LOCK(acpi_gbl_FACS, pending);
/*
* If the pending bit was set, we must write GBL_RLS to the control
@@ -582,8 +572,8 @@
if (acpi_gbl_events_initialized) {
/*
- * Disable all event-related functionality.
- * In all cases, on error, print a message but obviously we don't abort.
+ * Disable all event-related functionality. In all cases, on error,
+ * print a message but obviously we don't abort.
*/
/* Disable all fixed events */
@@ -599,7 +589,7 @@
/* Disable all GPEs in all GPE blocks */
- status = acpi_ev_walk_gpe_list(acpi_hw_disable_gpe_block);
+ status = acpi_ev_walk_gpe_list(acpi_hw_disable_gpe_block, NULL);
/* Remove SCI handler */
@@ -617,7 +607,7 @@
/* Deallocate all handler objects installed within GPE info structs */
- status = acpi_ev_walk_gpe_list(acpi_ev_delete_gpe_handlers);
+ status = acpi_ev_walk_gpe_list(acpi_ev_delete_gpe_handlers, NULL);
/* Return to original mode if necessary */
diff --git a/drivers/acpi/events/evregion.c b/drivers/acpi/acpica/evregion.c
similarity index 91%
rename from drivers/acpi/events/evregion.c
rename to drivers/acpi/acpica/evregion.c
index 236fbd1..665c088 100644
--- a/drivers/acpi/events/evregion.c
+++ b/drivers/acpi/acpica/evregion.c
@@ -42,22 +42,15 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acevents.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acinterp.h>
+#include "accommon.h"
+#include "acevents.h"
+#include "acnamesp.h"
+#include "acinterp.h"
#define _COMPONENT ACPI_EVENTS
ACPI_MODULE_NAME("evregion")
-#define ACPI_NUM_DEFAULT_SPACES 4
-static u8 acpi_gbl_default_address_spaces[ACPI_NUM_DEFAULT_SPACES] = {
- ACPI_ADR_SPACE_SYSTEM_MEMORY,
- ACPI_ADR_SPACE_SYSTEM_IO,
- ACPI_ADR_SPACE_PCI_CONFIG,
- ACPI_ADR_SPACE_DATA_TABLE
-};
/* Local prototypes */
-
static acpi_status
acpi_ev_reg_run(acpi_handle obj_handle,
u32 level, void *context, void **return_value);
@@ -66,6 +59,17 @@
acpi_ev_install_handler(acpi_handle obj_handle,
u32 level, void *context, void **return_value);
+/* These are the address spaces that will get default handlers */
+
+#define ACPI_NUM_DEFAULT_SPACES 4
+
+static u8 acpi_gbl_default_address_spaces[ACPI_NUM_DEFAULT_SPACES] = {
+ ACPI_ADR_SPACE_SYSTEM_MEMORY,
+ ACPI_ADR_SPACE_SYSTEM_IO,
+ ACPI_ADR_SPACE_PCI_CONFIG,
+ ACPI_ADR_SPACE_DATA_TABLE
+};
+
/*******************************************************************************
*
* FUNCTION: acpi_ev_install_region_handlers
@@ -91,18 +95,19 @@
}
/*
- * All address spaces (PCI Config, EC, SMBus) are scope dependent
- * and registration must occur for a specific device.
+ * All address spaces (PCI Config, EC, SMBus) are scope dependent and
+ * registration must occur for a specific device.
*
- * In the case of the system memory and IO address spaces there is currently
- * no device associated with the address space. For these we use the root.
+ * In the case of the system memory and IO address spaces there is
+ * currently no device associated with the address space. For these we
+ * use the root.
*
- * We install the default PCI config space handler at the root so
- * that this space is immediately available even though the we have
- * not enumerated all the PCI Root Buses yet. This is to conform
- * to the ACPI specification which states that the PCI config
- * space must be always available -- even though we are nowhere
- * near ready to find the PCI root buses at this point.
+ * We install the default PCI config space handler at the root so that
+ * this space is immediately available even though the we have not
+ * enumerated all the PCI Root Buses yet. This is to conform to the ACPI
+ * specification which states that the PCI config space must be always
+ * available -- even though we are nowhere near ready to find the PCI root
+ * buses at this point.
*
* NOTE: We ignore AE_ALREADY_EXISTS because this means that a handler
* has already been installed (via acpi_install_address_space_handler).
@@ -160,12 +165,11 @@
return_ACPI_STATUS(status);
}
- /*
- * Run the _REG methods for op_regions in each default address space
- */
- for (i = 0; i < ACPI_NUM_DEFAULT_SPACES; i++) {
+ /* Run the _REG methods for op_regions in each default address space */
- /* TBD: Make sure handler is the DEFAULT handler, otherwise
+ for (i = 0; i < ACPI_NUM_DEFAULT_SPACES; i++) {
+ /*
+ * TBD: Make sure handler is the DEFAULT handler, otherwise
* _REG will have already been run.
*/
status = acpi_ev_execute_reg_methods(acpi_gbl_root_node,
@@ -318,13 +322,13 @@
}
/*
- * It may be the case that the region has never been initialized
+ * It may be the case that the region has never been initialized.
* Some types of regions require special init code
*/
if (!(region_obj->region.flags & AOPOBJ_SETUP_COMPLETE)) {
- /*
- * This region has not been initialized yet, do it
- */
+
+ /* This region has not been initialized yet, do it */
+
region_setup = handler_desc->address_space.setup;
if (!region_setup) {
@@ -339,9 +343,9 @@
}
/*
- * We must exit the interpreter because the region
- * setup will potentially execute control methods
- * (e.g., _REG method for this region)
+ * We must exit the interpreter because the region setup will
+ * potentially execute control methods (for example, the _REG method
+ * for this region)
*/
acpi_ex_exit_interpreter();
@@ -364,9 +368,8 @@
return_ACPI_STATUS(status);
}
- /*
- * Region initialization may have been completed by region_setup
- */
+ /* Region initialization may have been completed by region_setup */
+
if (!(region_obj->region.flags & AOPOBJ_SETUP_COMPLETE)) {
region_obj->region.flags |= AOPOBJ_SETUP_COMPLETE;
@@ -521,8 +524,8 @@
}
/*
- * If the region has been activated, call the setup handler
- * with the deactivate notification
+ * If the region has been activated, call the setup handler with
+ * the deactivate notification
*/
if (region_obj->region.flags & AOPOBJ_SETUP_COMPLETE) {
region_setup = handler_obj->address_space.setup;
@@ -668,8 +671,8 @@
}
/*
- * We only care about regions.and objects
- * that are allowed to have address space handlers
+ * We only care about regions and objects that are allowed to have
+ * address space handlers
*/
if ((node->type != ACPI_TYPE_DEVICE) &&
(node->type != ACPI_TYPE_REGION) && (node != acpi_gbl_root_node)) {
@@ -710,9 +713,9 @@
/*
* Since the object we found it on was a device, then it
* means that someone has already installed a handler for
- * the branch of the namespace from this device on. Just
+ * the branch of the namespace from this device on. Just
* bail out telling the walk routine to not traverse this
- * branch. This preserves the scoping rule for handlers.
+ * branch. This preserves the scoping rule for handlers.
*/
return (AE_CTRL_DEPTH);
}
@@ -723,9 +726,8 @@
}
/*
- * As long as the device didn't have a handler for this
- * space we don't care about it. We just ignore it and
- * proceed.
+ * As long as the device didn't have a handler for this space we
+ * don't care about it. We just ignore it and proceed.
*/
return (AE_OK);
}
@@ -733,16 +735,14 @@
/* Object is a Region */
if (obj_desc->region.space_id != handler_obj->address_space.space_id) {
- /*
- * This region is for a different address space
- * -- just ignore it
- */
+
+ /* This region is for a different address space, just ignore it */
+
return (AE_OK);
}
/*
- * Now we have a region and it is for the handler's address
- * space type.
+ * Now we have a region and it is for the handler's address space type.
*
* First disconnect region for any previous handler (if any)
*/
@@ -786,9 +786,8 @@
ACPI_FUNCTION_TRACE(ev_install_space_handler);
/*
- * This registration is valid for only the types below
- * and the root. This is where the default handlers
- * get placed.
+ * This registration is valid for only the types below and the root. This
+ * is where the default handlers get placed.
*/
if ((node->type != ACPI_TYPE_DEVICE) &&
(node->type != ACPI_TYPE_PROCESSOR) &&
@@ -848,8 +847,8 @@
obj_desc = acpi_ns_get_attached_object(node);
if (obj_desc) {
/*
- * The attached device object already exists.
- * Make sure the handler is not already installed.
+ * The attached device object already exists. Make sure the handler
+ * is not already installed.
*/
handler_obj = obj_desc->device.handler;
@@ -864,8 +863,8 @@
handler) {
/*
* It is (relatively) OK to attempt to install the SAME
- * handler twice. This can easily happen
- * with PCI_Config space.
+ * handler twice. This can easily happen with the
+ * PCI_Config space.
*/
status = AE_SAME_HANDLER;
goto unlock_and_exit;
@@ -925,9 +924,8 @@
/*
* Install the handler
*
- * At this point there is no existing handler.
- * Just allocate the object for the handler and link it
- * into the list.
+ * At this point there is no existing handler. Just allocate the object
+ * for the handler and link it into the list.
*/
handler_obj =
acpi_ut_create_internal_object(ACPI_TYPE_LOCAL_ADDRESS_HANDLER);
@@ -1000,11 +998,10 @@
ACPI_FUNCTION_TRACE(ev_execute_reg_methods);
/*
- * Run all _REG methods for all Operation Regions for this
- * space ID. This is a separate walk in order to handle any
- * interdependencies between regions and _REG methods. (i.e. handlers
- * must be installed for all regions of this Space ID before we
- * can run any _REG methods)
+ * Run all _REG methods for all Operation Regions for this space ID. This
+ * is a separate walk in order to handle any interdependencies between
+ * regions and _REG methods. (i.e. handlers must be installed for all
+ * regions of this Space ID before we can run any _REG methods)
*/
status = acpi_ns_walk_namespace(ACPI_TYPE_ANY, node, ACPI_UINT32_MAX,
ACPI_NS_WALK_UNLOCK, acpi_ev_reg_run,
@@ -1042,8 +1039,8 @@
}
/*
- * We only care about regions.and objects
- * that are allowed to have address space handlers
+ * We only care about regions.and objects that are allowed to have address
+ * space handlers
*/
if ((node->type != ACPI_TYPE_REGION) && (node != acpi_gbl_root_node)) {
return (AE_OK);
@@ -1062,10 +1059,9 @@
/* Object is a Region */
if (obj_desc->region.space_id != space_id) {
- /*
- * This region is for a different address space
- * -- just ignore it
- */
+
+ /* This region is for a different address space, just ignore it */
+
return (AE_OK);
}
diff --git a/drivers/acpi/events/evrgnini.c b/drivers/acpi/acpica/evrgnini.c
similarity index 95%
rename from drivers/acpi/events/evrgnini.c
rename to drivers/acpi/acpica/evrgnini.c
index 6b94b38..f3f1fb4 100644
--- a/drivers/acpi/events/evrgnini.c
+++ b/drivers/acpi/acpica/evrgnini.c
@@ -42,8 +42,9 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acevents.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acevents.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_EVENTS
ACPI_MODULE_NAME("evrgnini")
@@ -233,9 +234,9 @@
if (ACPI_FAILURE(status)) {
if (status == AE_SAME_HANDLER) {
/*
- * It is OK if the handler is already installed on the root
- * bridge. Still need to return a context object for the
- * new PCI_Config operation region, however.
+ * It is OK if the handler is already installed on the
+ * root bridge. Still need to return a context object
+ * for the new PCI_Config operation region, however.
*/
status = AE_OK;
} else {
@@ -272,8 +273,8 @@
}
/*
- * For PCI_Config space access, we need the segment, bus,
- * device and function numbers. Acquire them here.
+ * For PCI_Config space access, we need the segment, bus, device and
+ * function numbers. Acquire them here.
*
* Find the parent device object. (This allows the operation region to be
* within a subscope under the device, such as a control method.)
@@ -289,16 +290,16 @@
}
/*
- * Get the PCI device and function numbers from the _ADR object
- * contained in the parent's scope.
+ * Get the PCI device and function numbers from the _ADR object contained
+ * in the parent's scope.
*/
status =
acpi_ut_evaluate_numeric_object(METHOD_NAME__ADR, pci_device_node,
&pci_value);
/*
- * The default is zero, and since the allocation above zeroed
- * the data, just do nothing on failure.
+ * The default is zero, and since the allocation above zeroed the data,
+ * just do nothing on failure.
*/
if (ACPI_SUCCESS(status)) {
pci_id->device = ACPI_HIWORD(ACPI_LODWORD(pci_value));
@@ -382,9 +383,8 @@
struct acpi_compatible_id_list *cid;
u32 i;
- /*
- * Get the _HID and check for a PCI Root Bridge
- */
+ /* Get the _HID and check for a PCI Root Bridge */
+
status = acpi_ut_execute_HID(node, &hid);
if (ACPI_FAILURE(status)) {
return (FALSE);
@@ -394,10 +394,8 @@
return (TRUE);
}
- /*
- * The _HID did not match.
- * Get the _CID and check for a PCI Root Bridge
- */
+ /* The _HID did not match. Get the _CID and check for a PCI Root Bridge */
+
status = acpi_ut_execute_CID(node, &cid);
if (ACPI_FAILURE(status)) {
return (FALSE);
@@ -516,9 +514,9 @@
* Get the appropriate address space handler for a newly
* created region.
*
- * This also performs address space specific initialization. For
+ * This also performs address space specific initialization. For
* example, PCI regions must have an _ADR object that contains
- * a PCI address in the scope of the definition. This address is
+ * a PCI address in the scope of the definition. This address is
* required to perform an access to PCI config space.
*
* MUTEX: Interpreter should be unlocked, because we may run the _REG
@@ -572,7 +570,7 @@
if (ACPI_SUCCESS(status)) {
/*
* The _REG method is optional and there can be only one per region
- * definition. This will be executed when the handler is attached
+ * definition. This will be executed when the handler is attached
* or removed
*/
region_obj2->extra.method_REG = method_node;
@@ -670,10 +668,8 @@
}
}
- /*
- * This node does not have the handler we need;
- * Pop up one level
- */
+ /* This node does not have the handler we need; Pop up one level */
+
node = acpi_ns_get_parent_node(node);
}
diff --git a/drivers/acpi/events/evsci.c b/drivers/acpi/acpica/evsci.c
similarity index 95%
rename from drivers/acpi/events/evsci.c
rename to drivers/acpi/acpica/evsci.c
index 2a8b778..567b356 100644
--- a/drivers/acpi/events/evsci.c
+++ b/drivers/acpi/acpica/evsci.c
@@ -43,7 +43,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acevents.h>
+#include "accommon.h"
+#include "acevents.h"
#define _COMPONENT ACPI_EVENTS
ACPI_MODULE_NAME("evsci")
@@ -115,10 +116,8 @@
* if this interrupt handler is installed, ACPI is enabled.
*/
- /*
- * GPEs:
- * Check for and dispatch any GPEs that have occurred
- */
+ /* GPEs: Check for and dispatch any GPEs that have occurred */
+
interrupt_handled |= acpi_ev_gpe_detect(gpe_xrupt_list);
return_UINT32(interrupt_handled);
@@ -158,11 +157,11 @@
* RETURN: E_OK if handler uninstalled OK, E_ERROR if handler was not
* installed to begin with
*
- * DESCRIPTION: Remove the SCI interrupt handler. No further SCIs will be
+ * DESCRIPTION: Remove the SCI interrupt handler. No further SCIs will be
* taken.
*
* Note: It doesn't seem important to disable all events or set the event
- * enable registers to their original values. The OS should disable
+ * enable registers to their original values. The OS should disable
* the SCI interrupt level when the handler is removed, so no more
* events will come in.
*
diff --git a/drivers/acpi/events/evxface.c b/drivers/acpi/acpica/evxface.c
similarity index 98%
rename from drivers/acpi/events/evxface.c
rename to drivers/acpi/acpica/evxface.c
index 94a6efe..3aca901 100644
--- a/drivers/acpi/events/evxface.c
+++ b/drivers/acpi/acpica/evxface.c
@@ -42,9 +42,10 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acevents.h>
-#include <acpi/acinterp.h>
+#include "accommon.h"
+#include "acnamesp.h"
+#include "acevents.h"
+#include "acinterp.h"
#define _COMPONENT ACPI_EVENTS
ACPI_MODULE_NAME("evxface")
@@ -267,7 +268,7 @@
/*
* Root Object:
* Registering a notify handler on the root object indicates that the
- * caller wishes to receive notifications for all objects. Note that
+ * caller wishes to receive notifications for all objects. Note that
* only one <external> global handler can be regsitered (per notify type).
*/
if (device == ACPI_ROOT_OBJECT) {
diff --git a/drivers/acpi/events/evxfevnt.c b/drivers/acpi/acpica/evxfevnt.c
similarity index 81%
rename from drivers/acpi/events/evxfevnt.c
rename to drivers/acpi/acpica/evxfevnt.c
index 41554f7..35485e4 100644
--- a/drivers/acpi/events/evxfevnt.c
+++ b/drivers/acpi/acpica/evxfevnt.c
@@ -42,13 +42,19 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acevents.h>
-#include <acpi/acnamesp.h>
-#include <acpi/actables.h>
+#include "accommon.h"
+#include "acevents.h"
+#include "acnamesp.h"
+#include "actables.h"
#define _COMPONENT ACPI_EVENTS
ACPI_MODULE_NAME("evxfevnt")
+/* Local prototypes */
+acpi_status
+acpi_ev_get_gpe_device(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+ struct acpi_gpe_block_info *gpe_block, void *context);
+
/*******************************************************************************
*
* FUNCTION: acpi_enable
@@ -60,6 +66,7 @@
* DESCRIPTION: Transfers the system into ACPI mode.
*
******************************************************************************/
+
acpi_status acpi_enable(void)
{
acpi_status status = AE_OK;
@@ -161,8 +168,8 @@
}
/*
- * Enable the requested fixed event (by writing a one to the
- * enable register bit)
+ * Enable the requested fixed event (by writing a one to the enable
+ * register bit)
*/
status =
acpi_set_register(acpi_gbl_fixed_event_info[event].
@@ -343,8 +350,8 @@
}
/*
- * Disable the requested fixed event (by writing a zero to the
- * enable register bit)
+ * Disable the requested fixed event (by writing a zero to the enable
+ * register bit)
*/
status =
acpi_set_register(acpi_gbl_fixed_event_info[event].
@@ -396,8 +403,8 @@
}
/*
- * Clear the requested fixed event (By writing a one to the
- * status register bit)
+ * Clear the requested fixed event (By writing a one to the status
+ * register bit)
*/
status =
acpi_set_register(acpi_gbl_fixed_event_info[event].
@@ -717,3 +724,148 @@
}
ACPI_EXPORT_SYMBOL(acpi_remove_gpe_block)
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_get_gpe_device
+ *
+ * PARAMETERS: Index - System GPE index (0-current_gpe_count)
+ * gpe_device - Where the parent GPE Device is returned
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Obtain the GPE device associated with the input index. A NULL
+ * gpe device indicates that the gpe number is contained in one of
+ * the FADT-defined gpe blocks. Otherwise, the GPE block device.
+ *
+ ******************************************************************************/
+acpi_status
+acpi_get_gpe_device(u32 index, acpi_handle *gpe_device)
+{
+ struct acpi_gpe_device_info info;
+ acpi_status status;
+
+ ACPI_FUNCTION_TRACE(acpi_get_gpe_device);
+
+ if (!gpe_device) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
+ }
+
+ if (index >= acpi_current_gpe_count) {
+ return_ACPI_STATUS(AE_NOT_EXIST);
+ }
+
+ /* Setup and walk the GPE list */
+
+ info.index = index;
+ info.status = AE_NOT_EXIST;
+ info.gpe_device = NULL;
+ info.next_block_base_index = 0;
+
+ status = acpi_ev_walk_gpe_list(acpi_ev_get_gpe_device, &info);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
+ *gpe_device = info.gpe_device;
+ return_ACPI_STATUS(info.status);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_get_gpe_device)
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ev_get_gpe_device
+ *
+ * PARAMETERS: GPE_WALK_CALLBACK
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Matches the input GPE index (0-current_gpe_count) with a GPE
+ * block device. NULL if the GPE is one of the FADT-defined GPEs.
+ *
+ ******************************************************************************/
+acpi_status
+acpi_ev_get_gpe_device(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+ struct acpi_gpe_block_info *gpe_block, void *context)
+{
+ struct acpi_gpe_device_info *info = context;
+
+ /* Increment Index by the number of GPEs in this block */
+
+ info->next_block_base_index +=
+ (gpe_block->register_count * ACPI_GPE_REGISTER_WIDTH);
+
+ if (info->index < info->next_block_base_index) {
+ /*
+ * The GPE index is within this block, get the node. Leave the node
+ * NULL for the FADT-defined GPEs
+ */
+ if ((gpe_block->node)->type == ACPI_TYPE_DEVICE) {
+ info->gpe_device = gpe_block->node;
+ }
+
+ info->status = AE_OK;
+ return (AE_CTRL_END);
+ }
+
+ return (AE_OK);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_disable_all_gpes
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Disable and clear all GPEs in all GPE blocks
+ *
+ ******************************************************************************/
+
+acpi_status acpi_disable_all_gpes(void)
+{
+ acpi_status status;
+
+ ACPI_FUNCTION_TRACE(acpi_disable_all_gpes);
+
+ status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
+ status = acpi_hw_disable_all_gpes();
+ (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
+
+ return_ACPI_STATUS(status);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_enable_all_runtime_gpes
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Enable all "runtime" GPEs, in all GPE blocks
+ *
+ ******************************************************************************/
+
+acpi_status acpi_enable_all_runtime_gpes(void)
+{
+ acpi_status status;
+
+ ACPI_FUNCTION_TRACE(acpi_enable_all_runtime_gpes);
+
+ status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
+ status = acpi_hw_enable_all_runtime_gpes();
+ (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
+
+ return_ACPI_STATUS(status);
+}
diff --git a/drivers/acpi/events/evxfregn.c b/drivers/acpi/acpica/evxfregn.c
similarity index 98%
rename from drivers/acpi/events/evxfregn.c
rename to drivers/acpi/acpica/evxfregn.c
index e875080..479e7a3 100644
--- a/drivers/acpi/events/evxfregn.c
+++ b/drivers/acpi/acpica/evxfregn.c
@@ -43,8 +43,9 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acevents.h>
+#include "accommon.h"
+#include "acnamesp.h"
+#include "acevents.h"
#define _COMPONENT ACPI_EVENTS
ACPI_MODULE_NAME("evxfregn")
diff --git a/drivers/acpi/executer/exconfig.c b/drivers/acpi/acpica/exconfig.c
similarity index 98%
rename from drivers/acpi/executer/exconfig.c
rename to drivers/acpi/acpica/exconfig.c
index 74da6fa..932bbc2 100644
--- a/drivers/acpi/executer/exconfig.c
+++ b/drivers/acpi/acpica/exconfig.c
@@ -42,10 +42,11 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acinterp.h>
-#include <acpi/acnamesp.h>
-#include <acpi/actables.h>
-#include <acpi/acdispat.h>
+#include "accommon.h"
+#include "acinterp.h"
+#include "acnamesp.h"
+#include "actables.h"
+#include "acdispat.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exconfig")
diff --git a/drivers/acpi/executer/exconvrt.c b/drivers/acpi/acpica/exconvrt.c
similarity index 99%
rename from drivers/acpi/executer/exconvrt.c
rename to drivers/acpi/acpica/exconvrt.c
index 1d1f35a..0be1018 100644
--- a/drivers/acpi/executer/exconvrt.c
+++ b/drivers/acpi/acpica/exconvrt.c
@@ -42,8 +42,9 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acinterp.h>
-#include <acpi/amlcode.h>
+#include "accommon.h"
+#include "acinterp.h"
+#include "amlcode.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exconvrt")
diff --git a/drivers/acpi/executer/excreate.c b/drivers/acpi/acpica/excreate.c
similarity index 99%
rename from drivers/acpi/executer/excreate.c
rename to drivers/acpi/acpica/excreate.c
index ad09696..a57ad25 100644
--- a/drivers/acpi/executer/excreate.c
+++ b/drivers/acpi/acpica/excreate.c
@@ -42,9 +42,10 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acinterp.h>
-#include <acpi/amlcode.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acinterp.h"
+#include "amlcode.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("excreate")
diff --git a/drivers/acpi/executer/exdump.c b/drivers/acpi/acpica/exdump.c
similarity index 99%
rename from drivers/acpi/executer/exdump.c
rename to drivers/acpi/acpica/exdump.c
index d087a7d..aa31357 100644
--- a/drivers/acpi/executer/exdump.c
+++ b/drivers/acpi/acpica/exdump.c
@@ -42,9 +42,10 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acinterp.h>
-#include <acpi/amlcode.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acinterp.h"
+#include "amlcode.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exdump")
diff --git a/drivers/acpi/executer/exfield.c b/drivers/acpi/acpica/exfield.c
similarity index 99%
rename from drivers/acpi/executer/exfield.c
rename to drivers/acpi/acpica/exfield.c
index 3e440d8..a352d02 100644
--- a/drivers/acpi/executer/exfield.c
+++ b/drivers/acpi/acpica/exfield.c
@@ -42,8 +42,9 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acdispat.h>
-#include <acpi/acinterp.h>
+#include "accommon.h"
+#include "acdispat.h"
+#include "acinterp.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exfield")
diff --git a/drivers/acpi/executer/exfldio.c b/drivers/acpi/acpica/exfldio.c
similarity index 98%
rename from drivers/acpi/executer/exfldio.c
rename to drivers/acpi/acpica/exfldio.c
index 9ff9d1f..ef58ac4 100644
--- a/drivers/acpi/executer/exfldio.c
+++ b/drivers/acpi/acpica/exfldio.c
@@ -42,10 +42,11 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acinterp.h>
-#include <acpi/amlcode.h>
-#include <acpi/acevents.h>
-#include <acpi/acdispat.h>
+#include "accommon.h"
+#include "acinterp.h"
+#include "amlcode.h"
+#include "acevents.h"
+#include "acdispat.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exfldio")
@@ -498,14 +499,13 @@
return_ACPI_STATUS(status);
}
- ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "I/O to Data Register: ValuePtr %p\n",
- value));
-
if (read_write == ACPI_READ) {
/* Read the datum from the data_register */
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "Read from Data Register\n"));
+
status =
acpi_ex_extract_from_field(obj_desc->index_field.
data_obj, value,
@@ -513,6 +513,10 @@
} else {
/* Write the datum to the data_register */
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "Write to Data Register: Value %8.8X%8.8X\n",
+ ACPI_FORMAT_UINT64(*value)));
+
status =
acpi_ex_insert_into_field(obj_desc->index_field.
data_obj, value,
diff --git a/drivers/acpi/executer/exmisc.c b/drivers/acpi/acpica/exmisc.c
similarity index 99%
rename from drivers/acpi/executer/exmisc.c
rename to drivers/acpi/acpica/exmisc.c
index efb1913..6b0747a 100644
--- a/drivers/acpi/executer/exmisc.c
+++ b/drivers/acpi/acpica/exmisc.c
@@ -43,9 +43,10 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acinterp.h>
-#include <acpi/amlcode.h>
-#include <acpi/amlresrc.h>
+#include "accommon.h"
+#include "acinterp.h"
+#include "amlcode.h"
+#include "amlresrc.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exmisc")
diff --git a/drivers/acpi/executer/exmutex.c b/drivers/acpi/acpica/exmutex.c
similarity index 99%
rename from drivers/acpi/executer/exmutex.c
rename to drivers/acpi/acpica/exmutex.c
index a8bf3d7..d301c1f 100644
--- a/drivers/acpi/executer/exmutex.c
+++ b/drivers/acpi/acpica/exmutex.c
@@ -43,8 +43,9 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acinterp.h>
-#include <acpi/acevents.h>
+#include "accommon.h"
+#include "acinterp.h"
+#include "acevents.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exmutex")
diff --git a/drivers/acpi/executer/exnames.c b/drivers/acpi/acpica/exnames.c
similarity index 99%
rename from drivers/acpi/executer/exnames.c
rename to drivers/acpi/acpica/exnames.c
index 817e67b..ffdae12 100644
--- a/drivers/acpi/executer/exnames.c
+++ b/drivers/acpi/acpica/exnames.c
@@ -43,8 +43,9 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acinterp.h>
-#include <acpi/amlcode.h>
+#include "accommon.h"
+#include "acinterp.h"
+#include "amlcode.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exnames")
diff --git a/drivers/acpi/executer/exoparg1.c b/drivers/acpi/acpica/exoparg1.c
similarity index 99%
rename from drivers/acpi/executer/exoparg1.c
rename to drivers/acpi/acpica/exoparg1.c
index f622f9e..b530480 100644
--- a/drivers/acpi/executer/exoparg1.c
+++ b/drivers/acpi/acpica/exoparg1.c
@@ -43,11 +43,12 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acparser.h>
-#include <acpi/acdispat.h>
-#include <acpi/acinterp.h>
-#include <acpi/amlcode.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acparser.h"
+#include "acdispat.h"
+#include "acinterp.h"
+#include "amlcode.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exoparg1")
diff --git a/drivers/acpi/executer/exoparg2.c b/drivers/acpi/acpica/exoparg2.c
similarity index 98%
rename from drivers/acpi/executer/exoparg2.c
rename to drivers/acpi/acpica/exoparg2.c
index 368def5..0b4f513 100644
--- a/drivers/acpi/executer/exoparg2.c
+++ b/drivers/acpi/acpica/exoparg2.c
@@ -42,10 +42,11 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acparser.h>
-#include <acpi/acinterp.h>
-#include <acpi/acevents.h>
-#include <acpi/amlcode.h>
+#include "accommon.h"
+#include "acparser.h"
+#include "acinterp.h"
+#include "acevents.h"
+#include "amlcode.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exoparg2")
diff --git a/drivers/acpi/executer/exoparg3.c b/drivers/acpi/acpica/exoparg3.c
similarity index 98%
rename from drivers/acpi/executer/exoparg3.c
rename to drivers/acpi/acpica/exoparg3.c
index 9cb4197..c6520bb 100644
--- a/drivers/acpi/executer/exoparg3.c
+++ b/drivers/acpi/acpica/exoparg3.c
@@ -43,9 +43,10 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acinterp.h>
-#include <acpi/acparser.h>
-#include <acpi/amlcode.h>
+#include "accommon.h"
+#include "acinterp.h"
+#include "acparser.h"
+#include "amlcode.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exoparg3")
diff --git a/drivers/acpi/executer/exoparg6.c b/drivers/acpi/acpica/exoparg6.c
similarity index 98%
rename from drivers/acpi/executer/exoparg6.c
rename to drivers/acpi/acpica/exoparg6.c
index 67d4873..ae43f76 100644
--- a/drivers/acpi/executer/exoparg6.c
+++ b/drivers/acpi/acpica/exoparg6.c
@@ -43,9 +43,10 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acinterp.h>
-#include <acpi/acparser.h>
-#include <acpi/amlcode.h>
+#include "accommon.h"
+#include "acinterp.h"
+#include "acparser.h"
+#include "amlcode.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exoparg6")
diff --git a/drivers/acpi/executer/exprep.c b/drivers/acpi/acpica/exprep.c
similarity index 99%
rename from drivers/acpi/executer/exprep.c
rename to drivers/acpi/acpica/exprep.c
index 5d438c3..33c66eb 100644
--- a/drivers/acpi/executer/exprep.c
+++ b/drivers/acpi/acpica/exprep.c
@@ -43,9 +43,10 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acinterp.h>
-#include <acpi/amlcode.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acinterp.h"
+#include "amlcode.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exprep")
diff --git a/drivers/acpi/executer/exregion.c b/drivers/acpi/acpica/exregion.c
similarity index 99%
rename from drivers/acpi/executer/exregion.c
rename to drivers/acpi/acpica/exregion.c
index 7a41c40..76ec8ff 100644
--- a/drivers/acpi/executer/exregion.c
+++ b/drivers/acpi/acpica/exregion.c
@@ -43,7 +43,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acinterp.h>
+#include "accommon.h"
+#include "acinterp.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exregion")
diff --git a/drivers/acpi/executer/exresnte.c b/drivers/acpi/acpica/exresnte.c
similarity index 98%
rename from drivers/acpi/executer/exresnte.c
rename to drivers/acpi/acpica/exresnte.c
index 423ad36..a063a74 100644
--- a/drivers/acpi/executer/exresnte.c
+++ b/drivers/acpi/acpica/exresnte.c
@@ -43,9 +43,10 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acdispat.h>
-#include <acpi/acinterp.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acdispat.h"
+#include "acinterp.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exresnte")
diff --git a/drivers/acpi/executer/exresolv.c b/drivers/acpi/acpica/exresolv.c
similarity index 98%
rename from drivers/acpi/executer/exresolv.c
rename to drivers/acpi/acpica/exresolv.c
index 89571b9..3673d2b 100644
--- a/drivers/acpi/executer/exresolv.c
+++ b/drivers/acpi/acpica/exresolv.c
@@ -43,10 +43,11 @@
*/
#include <acpi/acpi.h>
-#include <acpi/amlcode.h>
-#include <acpi/acdispat.h>
-#include <acpi/acinterp.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "amlcode.h"
+#include "acdispat.h"
+#include "acinterp.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exresolv")
diff --git a/drivers/acpi/executer/exresop.c b/drivers/acpi/acpica/exresop.c
similarity index 99%
rename from drivers/acpi/executer/exresop.c
rename to drivers/acpi/acpica/exresop.c
index 0bb8259..3c38027 100644
--- a/drivers/acpi/executer/exresop.c
+++ b/drivers/acpi/acpica/exresop.c
@@ -43,10 +43,11 @@
*/
#include <acpi/acpi.h>
-#include <acpi/amlcode.h>
-#include <acpi/acparser.h>
-#include <acpi/acinterp.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "amlcode.h"
+#include "acparser.h"
+#include "acinterp.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exresop")
diff --git a/drivers/acpi/executer/exstore.c b/drivers/acpi/acpica/exstore.c
similarity index 99%
rename from drivers/acpi/executer/exstore.c
rename to drivers/acpi/acpica/exstore.c
index 3318df4..7c6d7e5 100644
--- a/drivers/acpi/executer/exstore.c
+++ b/drivers/acpi/acpica/exstore.c
@@ -43,10 +43,11 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acdispat.h>
-#include <acpi/acinterp.h>
-#include <acpi/amlcode.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acdispat.h"
+#include "acinterp.h"
+#include "amlcode.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exstore")
diff --git a/drivers/acpi/executer/exstoren.c b/drivers/acpi/acpica/exstoren.c
similarity index 98%
rename from drivers/acpi/executer/exstoren.c
rename to drivers/acpi/acpica/exstoren.c
index eef61a0..145d153 100644
--- a/drivers/acpi/executer/exstoren.c
+++ b/drivers/acpi/acpica/exstoren.c
@@ -44,8 +44,9 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acinterp.h>
-#include <acpi/amlcode.h>
+#include "accommon.h"
+#include "acinterp.h"
+#include "amlcode.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exstoren")
diff --git a/drivers/acpi/executer/exstorob.c b/drivers/acpi/acpica/exstorob.c
similarity index 99%
rename from drivers/acpi/executer/exstorob.c
rename to drivers/acpi/acpica/exstorob.c
index 9a75ff0..67340cc 100644
--- a/drivers/acpi/executer/exstorob.c
+++ b/drivers/acpi/acpica/exstorob.c
@@ -43,7 +43,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acinterp.h>
+#include "accommon.h"
+#include "acinterp.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exstorob")
diff --git a/drivers/acpi/executer/exsystem.c b/drivers/acpi/acpica/exsystem.c
similarity index 99%
rename from drivers/acpi/executer/exsystem.c
rename to drivers/acpi/acpica/exsystem.c
index 68990f1..3d00b93 100644
--- a/drivers/acpi/executer/exsystem.c
+++ b/drivers/acpi/acpica/exsystem.c
@@ -43,7 +43,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acinterp.h>
+#include "accommon.h"
+#include "acinterp.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exsystem")
diff --git a/drivers/acpi/executer/exutils.c b/drivers/acpi/acpica/exutils.c
similarity index 99%
rename from drivers/acpi/executer/exutils.c
rename to drivers/acpi/acpica/exutils.c
index 86c0388..32b85d6 100644
--- a/drivers/acpi/executer/exutils.c
+++ b/drivers/acpi/acpica/exutils.c
@@ -59,8 +59,9 @@
#define DEFINE_AML_GLOBALS
#include <acpi/acpi.h>
-#include <acpi/acinterp.h>
-#include <acpi/amlcode.h>
+#include "accommon.h"
+#include "acinterp.h"
+#include "amlcode.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exutils")
diff --git a/drivers/acpi/hardware/hwacpi.c b/drivers/acpi/acpica/hwacpi.c
similarity index 99%
rename from drivers/acpi/hardware/hwacpi.c
rename to drivers/acpi/acpica/hwacpi.c
index 816894e..a9d4fea 100644
--- a/drivers/acpi/hardware/hwacpi.c
+++ b/drivers/acpi/acpica/hwacpi.c
@@ -43,6 +43,7 @@
*/
#include <acpi/acpi.h>
+#include "accommon.h"
#define _COMPONENT ACPI_HARDWARE
ACPI_MODULE_NAME("hwacpi")
diff --git a/drivers/acpi/hardware/hwgpe.c b/drivers/acpi/acpica/hwgpe.c
similarity index 86%
rename from drivers/acpi/hardware/hwgpe.c
rename to drivers/acpi/acpica/hwgpe.c
index 0b80db9..2013b66 100644
--- a/drivers/acpi/hardware/hwgpe.c
+++ b/drivers/acpi/acpica/hwgpe.c
@@ -43,7 +43,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acevents.h>
+#include "accommon.h"
+#include "acevents.h"
#define _COMPONENT ACPI_HARDWARE
ACPI_MODULE_NAME("hwgpe")
@@ -51,7 +52,8 @@
/* Local prototypes */
static acpi_status
acpi_hw_enable_wakeup_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
- struct acpi_gpe_block_info *gpe_block);
+ struct acpi_gpe_block_info *gpe_block,
+ void *context);
/******************************************************************************
*
@@ -80,8 +82,7 @@
/* Get current value of the enable register that contains this GPE */
- status = acpi_hw_low_level_read(ACPI_GPE_REGISTER_WIDTH, &enable_mask,
- &gpe_register_info->enable_address);
+ status = acpi_read(&enable_mask, &gpe_register_info->enable_address);
if (ACPI_FAILURE(status)) {
return (status);
}
@@ -95,9 +96,7 @@
/* Write the updated enable mask */
- status = acpi_hw_low_level_write(ACPI_GPE_REGISTER_WIDTH, enable_mask,
- &gpe_register_info->enable_address);
-
+ status = acpi_write(enable_mask, &gpe_register_info->enable_address);
return (status);
}
@@ -132,8 +131,8 @@
/* Write the entire GPE (runtime) enable register */
- status = acpi_hw_low_level_write(8, gpe_register_info->enable_for_run,
- &gpe_register_info->enable_address);
+ status = acpi_write(gpe_register_info->enable_for_run,
+ &gpe_register_info->enable_address);
return (status);
}
@@ -166,9 +165,8 @@
* Write a one to the appropriate bit in the status register to
* clear this GPE.
*/
- status = acpi_hw_low_level_write(8, register_bit,
- &gpe_event_info->register_info->
- status_address);
+ status = acpi_write(register_bit,
+ &gpe_event_info->register_info->status_address);
return (status);
}
@@ -227,9 +225,7 @@
/* GPE currently active (status bit == 1)? */
- status =
- acpi_hw_low_level_read(8, &in_byte,
- &gpe_register_info->status_address);
+ status = acpi_read(&in_byte, &gpe_register_info->status_address);
if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
@@ -260,8 +256,8 @@
******************************************************************************/
acpi_status
-acpi_hw_disable_gpe_block(struct acpi_gpe_xrupt_info * gpe_xrupt_info,
- struct acpi_gpe_block_info * gpe_block)
+acpi_hw_disable_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+ struct acpi_gpe_block_info *gpe_block, void *context)
{
u32 i;
acpi_status status;
@@ -272,9 +268,9 @@
/* Disable all GPEs in this register */
- status = acpi_hw_low_level_write(8, 0x00,
- &gpe_block->register_info[i].
- enable_address);
+ status =
+ acpi_write(0x00,
+ &gpe_block->register_info[i].enable_address);
if (ACPI_FAILURE(status)) {
return (status);
}
@@ -297,8 +293,8 @@
******************************************************************************/
acpi_status
-acpi_hw_clear_gpe_block(struct acpi_gpe_xrupt_info * gpe_xrupt_info,
- struct acpi_gpe_block_info * gpe_block)
+acpi_hw_clear_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+ struct acpi_gpe_block_info *gpe_block, void *context)
{
u32 i;
acpi_status status;
@@ -309,9 +305,9 @@
/* Clear status on all GPEs in this register */
- status = acpi_hw_low_level_write(8, 0xFF,
- &gpe_block->register_info[i].
- status_address);
+ status =
+ acpi_write(0xFF,
+ &gpe_block->register_info[i].status_address);
if (ACPI_FAILURE(status)) {
return (status);
}
@@ -335,8 +331,8 @@
******************************************************************************/
acpi_status
-acpi_hw_enable_runtime_gpe_block(struct acpi_gpe_xrupt_info * gpe_xrupt_info,
- struct acpi_gpe_block_info * gpe_block)
+acpi_hw_enable_runtime_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+ struct acpi_gpe_block_info *gpe_block, void *context)
{
u32 i;
acpi_status status;
@@ -352,12 +348,9 @@
/* Enable all "runtime" GPEs in this register */
- status =
- acpi_hw_low_level_write(8,
- gpe_block->register_info[i].
- enable_for_run,
- &gpe_block->register_info[i].
- enable_address);
+ status = acpi_write(gpe_block->register_info[i].enable_for_run,
+ &gpe_block->register_info[i].
+ enable_address);
if (ACPI_FAILURE(status)) {
return (status);
}
@@ -382,7 +375,8 @@
static acpi_status
acpi_hw_enable_wakeup_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
- struct acpi_gpe_block_info *gpe_block)
+ struct acpi_gpe_block_info *gpe_block,
+ void *context)
{
u32 i;
acpi_status status;
@@ -396,11 +390,9 @@
/* Enable all "wake" GPEs in this register */
- status = acpi_hw_low_level_write(8,
- gpe_block->register_info[i].
- enable_for_wake,
- &gpe_block->register_info[i].
- enable_address);
+ status = acpi_write(gpe_block->register_info[i].enable_for_wake,
+ &gpe_block->register_info[i].
+ enable_address);
if (ACPI_FAILURE(status)) {
return (status);
}
@@ -427,8 +419,8 @@
ACPI_FUNCTION_TRACE(hw_disable_all_gpes);
- status = acpi_ev_walk_gpe_list(acpi_hw_disable_gpe_block);
- status = acpi_ev_walk_gpe_list(acpi_hw_clear_gpe_block);
+ status = acpi_ev_walk_gpe_list(acpi_hw_disable_gpe_block, NULL);
+ status = acpi_ev_walk_gpe_list(acpi_hw_clear_gpe_block, NULL);
return_ACPI_STATUS(status);
}
@@ -450,7 +442,7 @@
ACPI_FUNCTION_TRACE(hw_enable_all_runtime_gpes);
- status = acpi_ev_walk_gpe_list(acpi_hw_enable_runtime_gpe_block);
+ status = acpi_ev_walk_gpe_list(acpi_hw_enable_runtime_gpe_block, NULL);
return_ACPI_STATUS(status);
}
@@ -472,6 +464,6 @@
ACPI_FUNCTION_TRACE(hw_enable_all_wakeup_gpes);
- status = acpi_ev_walk_gpe_list(acpi_hw_enable_wakeup_gpe_block);
+ status = acpi_ev_walk_gpe_list(acpi_hw_enable_wakeup_gpe_block, NULL);
return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/acpica/hwregs.c b/drivers/acpi/acpica/hwregs.c
new file mode 100644
index 0000000..4dc43b0
--- /dev/null
+++ b/drivers/acpi/acpica/hwregs.c
@@ -0,0 +1,353 @@
+
+/*******************************************************************************
+ *
+ * Module Name: hwregs - Read/write access functions for the various ACPI
+ * control and status registers.
+ *
+ ******************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2008, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include <acpi/acpi.h>
+#include "accommon.h"
+#include "acnamesp.h"
+#include "acevents.h"
+
+#define _COMPONENT ACPI_HARDWARE
+ACPI_MODULE_NAME("hwregs")
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_hw_clear_acpi_status
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Clears all fixed and general purpose status bits
+ * THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED
+ *
+ ******************************************************************************/
+acpi_status acpi_hw_clear_acpi_status(void)
+{
+ acpi_status status;
+ acpi_cpu_flags lock_flags = 0;
+
+ ACPI_FUNCTION_TRACE(hw_clear_acpi_status);
+
+ ACPI_DEBUG_PRINT((ACPI_DB_IO, "About to write %04X to %04X\n",
+ ACPI_BITMASK_ALL_FIXED_STATUS,
+ (u16) acpi_gbl_FADT.xpm1a_event_block.address));
+
+ lock_flags = acpi_os_acquire_lock(acpi_gbl_hardware_lock);
+
+ status = acpi_hw_register_write(ACPI_REGISTER_PM1_STATUS,
+ ACPI_BITMASK_ALL_FIXED_STATUS);
+ if (ACPI_FAILURE(status)) {
+ goto unlock_and_exit;
+ }
+
+ /* Clear the fixed events */
+
+ if (acpi_gbl_FADT.xpm1b_event_block.address) {
+ status = acpi_write(ACPI_BITMASK_ALL_FIXED_STATUS,
+ &acpi_gbl_FADT.xpm1b_event_block);
+ if (ACPI_FAILURE(status)) {
+ goto unlock_and_exit;
+ }
+ }
+
+ /* Clear the GPE Bits in all GPE registers in all GPE blocks */
+
+ status = acpi_ev_walk_gpe_list(acpi_hw_clear_gpe_block, NULL);
+
+ unlock_and_exit:
+ acpi_os_release_lock(acpi_gbl_hardware_lock, lock_flags);
+ return_ACPI_STATUS(status);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_hw_get_register_bit_mask
+ *
+ * PARAMETERS: register_id - Index of ACPI Register to access
+ *
+ * RETURN: The bitmask to be used when accessing the register
+ *
+ * DESCRIPTION: Map register_id into a register bitmask.
+ *
+ ******************************************************************************/
+
+struct acpi_bit_register_info *acpi_hw_get_bit_register_info(u32 register_id)
+{
+ ACPI_FUNCTION_ENTRY();
+
+ if (register_id > ACPI_BITREG_MAX) {
+ ACPI_ERROR((AE_INFO, "Invalid BitRegister ID: %X",
+ register_id));
+ return (NULL);
+ }
+
+ return (&acpi_gbl_bit_register_info[register_id]);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_hw_register_read
+ *
+ * PARAMETERS: register_id - ACPI Register ID
+ * return_value - Where the register value is returned
+ *
+ * RETURN: Status and the value read.
+ *
+ * DESCRIPTION: Read from the specified ACPI register
+ *
+ ******************************************************************************/
+acpi_status
+acpi_hw_register_read(u32 register_id, u32 * return_value)
+{
+ u32 value1 = 0;
+ u32 value2 = 0;
+ acpi_status status;
+
+ ACPI_FUNCTION_TRACE(hw_register_read);
+
+ switch (register_id) {
+ case ACPI_REGISTER_PM1_STATUS: /* 16-bit access */
+
+ status = acpi_read(&value1, &acpi_gbl_FADT.xpm1a_event_block);
+ if (ACPI_FAILURE(status)) {
+ goto exit;
+ }
+
+ /* PM1B is optional */
+
+ status = acpi_read(&value2, &acpi_gbl_FADT.xpm1b_event_block);
+ value1 |= value2;
+ break;
+
+ case ACPI_REGISTER_PM1_ENABLE: /* 16-bit access */
+
+ status = acpi_read(&value1, &acpi_gbl_xpm1a_enable);
+ if (ACPI_FAILURE(status)) {
+ goto exit;
+ }
+
+ /* PM1B is optional */
+
+ status = acpi_read(&value2, &acpi_gbl_xpm1b_enable);
+ value1 |= value2;
+ break;
+
+ case ACPI_REGISTER_PM1_CONTROL: /* 16-bit access */
+
+ status = acpi_read(&value1, &acpi_gbl_FADT.xpm1a_control_block);
+ if (ACPI_FAILURE(status)) {
+ goto exit;
+ }
+
+ status = acpi_read(&value2, &acpi_gbl_FADT.xpm1b_control_block);
+ value1 |= value2;
+ break;
+
+ case ACPI_REGISTER_PM2_CONTROL: /* 8-bit access */
+
+ status = acpi_read(&value1, &acpi_gbl_FADT.xpm2_control_block);
+ break;
+
+ case ACPI_REGISTER_PM_TIMER: /* 32-bit access */
+
+ status = acpi_read(&value1, &acpi_gbl_FADT.xpm_timer_block);
+ break;
+
+ case ACPI_REGISTER_SMI_COMMAND_BLOCK: /* 8-bit access */
+
+ status =
+ acpi_os_read_port(acpi_gbl_FADT.smi_command, &value1, 8);
+ break;
+
+ default:
+ ACPI_ERROR((AE_INFO, "Unknown Register ID: %X", register_id));
+ status = AE_BAD_PARAMETER;
+ break;
+ }
+
+ exit:
+
+ if (ACPI_SUCCESS(status)) {
+ *return_value = value1;
+ }
+
+ return_ACPI_STATUS(status);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_hw_register_write
+ *
+ * PARAMETERS: register_id - ACPI Register ID
+ * Value - The value to write
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Write to the specified ACPI register
+ *
+ * NOTE: In accordance with the ACPI specification, this function automatically
+ * preserves the value of the following bits, meaning that these bits cannot be
+ * changed via this interface:
+ *
+ * PM1_CONTROL[0] = SCI_EN
+ * PM1_CONTROL[9]
+ * PM1_STATUS[11]
+ *
+ * ACPI References:
+ * 1) Hardware Ignored Bits: When software writes to a register with ignored
+ * bit fields, it preserves the ignored bit fields
+ * 2) SCI_EN: OSPM always preserves this bit position
+ *
+ ******************************************************************************/
+
+acpi_status acpi_hw_register_write(u32 register_id, u32 value)
+{
+ acpi_status status;
+ u32 read_value;
+
+ ACPI_FUNCTION_TRACE(hw_register_write);
+
+ switch (register_id) {
+ case ACPI_REGISTER_PM1_STATUS: /* 16-bit access */
+
+ /* Perform a read first to preserve certain bits (per ACPI spec) */
+
+ status = acpi_hw_register_read(ACPI_REGISTER_PM1_STATUS,
+ &read_value);
+ if (ACPI_FAILURE(status)) {
+ goto exit;
+ }
+
+ /* Insert the bits to be preserved */
+
+ ACPI_INSERT_BITS(value, ACPI_PM1_STATUS_PRESERVED_BITS,
+ read_value);
+
+ /* Now we can write the data */
+
+ status = acpi_write(value, &acpi_gbl_FADT.xpm1a_event_block);
+ if (ACPI_FAILURE(status)) {
+ goto exit;
+ }
+
+ /* PM1B is optional */
+
+ status = acpi_write(value, &acpi_gbl_FADT.xpm1b_event_block);
+ break;
+
+ case ACPI_REGISTER_PM1_ENABLE: /* 16-bit access */
+
+ status = acpi_write(value, &acpi_gbl_xpm1a_enable);
+ if (ACPI_FAILURE(status)) {
+ goto exit;
+ }
+
+ /* PM1B is optional */
+
+ status = acpi_write(value, &acpi_gbl_xpm1b_enable);
+ break;
+
+ case ACPI_REGISTER_PM1_CONTROL: /* 16-bit access */
+
+ /*
+ * Perform a read first to preserve certain bits (per ACPI spec)
+ */
+ status = acpi_hw_register_read(ACPI_REGISTER_PM1_CONTROL,
+ &read_value);
+ if (ACPI_FAILURE(status)) {
+ goto exit;
+ }
+
+ /* Insert the bits to be preserved */
+
+ ACPI_INSERT_BITS(value, ACPI_PM1_CONTROL_PRESERVED_BITS,
+ read_value);
+
+ /* Now we can write the data */
+
+ status = acpi_write(value, &acpi_gbl_FADT.xpm1a_control_block);
+ if (ACPI_FAILURE(status)) {
+ goto exit;
+ }
+
+ status = acpi_write(value, &acpi_gbl_FADT.xpm1b_control_block);
+ break;
+
+ case ACPI_REGISTER_PM1A_CONTROL: /* 16-bit access */
+
+ status = acpi_write(value, &acpi_gbl_FADT.xpm1a_control_block);
+ break;
+
+ case ACPI_REGISTER_PM1B_CONTROL: /* 16-bit access */
+
+ status = acpi_write(value, &acpi_gbl_FADT.xpm1b_control_block);
+ break;
+
+ case ACPI_REGISTER_PM2_CONTROL: /* 8-bit access */
+
+ status = acpi_write(value, &acpi_gbl_FADT.xpm2_control_block);
+ break;
+
+ case ACPI_REGISTER_PM_TIMER: /* 32-bit access */
+
+ status = acpi_write(value, &acpi_gbl_FADT.xpm_timer_block);
+ break;
+
+ case ACPI_REGISTER_SMI_COMMAND_BLOCK: /* 8-bit access */
+
+ /* SMI_CMD is currently always in IO space */
+
+ status =
+ acpi_os_write_port(acpi_gbl_FADT.smi_command, value, 8);
+ break;
+
+ default:
+ status = AE_BAD_PARAMETER;
+ break;
+ }
+
+ exit:
+ return_ACPI_STATUS(status);
+}
diff --git a/drivers/acpi/hardware/hwsleep.c b/drivers/acpi/acpica/hwsleep.c
similarity index 90%
rename from drivers/acpi/hardware/hwsleep.c
rename to drivers/acpi/acpica/hwsleep.c
index 25dccdf..a2af2a4 100644
--- a/drivers/acpi/hardware/hwsleep.c
+++ b/drivers/acpi/acpica/hwsleep.c
@@ -43,7 +43,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/actables.h>
+#include "accommon.h"
+#include "actables.h"
#define _COMPONENT ACPI_HARDWARE
ACPI_MODULE_NAME("hwsleep")
@@ -52,31 +53,19 @@
*
* FUNCTION: acpi_set_firmware_waking_vector
*
- * PARAMETERS: physical_address - Physical address of ACPI real mode
+ * PARAMETERS: physical_address - 32-bit physical address of ACPI real mode
* entry point.
*
* RETURN: Status
*
- * DESCRIPTION: Access function for the firmware_waking_vector field in FACS
+ * DESCRIPTION: Sets the 32-bit firmware_waking_vector field of the FACS
*
******************************************************************************/
acpi_status
-acpi_set_firmware_waking_vector(acpi_physical_address physical_address)
+acpi_set_firmware_waking_vector(u32 physical_address)
{
- struct acpi_table_facs *facs;
- acpi_status status;
-
ACPI_FUNCTION_TRACE(acpi_set_firmware_waking_vector);
- /* Get the FACS */
-
- status = acpi_get_table_by_index(ACPI_TABLE_INDEX_FACS,
- ACPI_CAST_INDIRECT_PTR(struct
- acpi_table_header,
- &facs));
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
/*
* According to the ACPI specification 2.0c and later, the 64-bit
@@ -85,10 +74,16 @@
* Protected Mode. Some systems (for example HP dv5-1004nr) are known
* to fail to resume if the 64-bit vector is used.
*/
- if (facs->version >= 1)
- facs->xfirmware_waking_vector = 0;
- facs->firmware_waking_vector = (u32)physical_address;
+ /* Set the 32-bit vector */
+
+ acpi_gbl_FACS->firmware_waking_vector = physical_address;
+
+ /* Clear the 64-bit vector if it exists */
+
+ if ((acpi_gbl_FACS->length > 32) && (acpi_gbl_FACS->version >= 1)) {
+ acpi_gbl_FACS->xfirmware_waking_vector = 0;
+ }
return_ACPI_STATUS(AE_OK);
}
@@ -97,48 +92,39 @@
/*******************************************************************************
*
- * FUNCTION: acpi_get_firmware_waking_vector
+ * FUNCTION: acpi_set_firmware_waking_vector64
*
- * PARAMETERS: *physical_address - Where the contents of
- * the firmware_waking_vector field of
- * the FACS will be returned.
+ * PARAMETERS: physical_address - 64-bit physical address of ACPI protected
+ * mode entry point.
*
- * RETURN: Status, vector
+ * RETURN: Status
*
- * DESCRIPTION: Access function for the firmware_waking_vector field in FACS
+ * DESCRIPTION: Sets the 64-bit X_firmware_waking_vector field of the FACS, if
+ * it exists in the table.
*
******************************************************************************/
-#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_get_firmware_waking_vector(acpi_physical_address * physical_address)
+acpi_set_firmware_waking_vector64(u64 physical_address)
{
- struct acpi_table_facs *facs;
- acpi_status status;
+ ACPI_FUNCTION_TRACE(acpi_set_firmware_waking_vector64);
- ACPI_FUNCTION_TRACE(acpi_get_firmware_waking_vector);
- if (!physical_address) {
- return_ACPI_STATUS(AE_BAD_PARAMETER);
+ /* Determine if the 64-bit vector actually exists */
+
+ if ((acpi_gbl_FACS->length <= 32) || (acpi_gbl_FACS->version < 1)) {
+ return_ACPI_STATUS(AE_NOT_EXIST);
}
- /* Get the FACS */
+ /* Clear 32-bit vector, set the 64-bit X_ vector */
- status = acpi_get_table_by_index(ACPI_TABLE_INDEX_FACS,
- ACPI_CAST_INDIRECT_PTR(struct
- acpi_table_header,
- &facs));
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- /* Get the vector */
- *physical_address = (acpi_physical_address)facs->firmware_waking_vector;
+ acpi_gbl_FACS->firmware_waking_vector = 0;
+ acpi_gbl_FACS->xfirmware_waking_vector = physical_address;
return_ACPI_STATUS(AE_OK);
}
-ACPI_EXPORT_SYMBOL(acpi_get_firmware_waking_vector)
-#endif
+ACPI_EXPORT_SYMBOL(acpi_set_firmware_waking_vector64)
+
/*******************************************************************************
*
* FUNCTION: acpi_enter_sleep_state_prep
diff --git a/drivers/acpi/hardware/hwtimer.c b/drivers/acpi/acpica/hwtimer.c
similarity index 99%
rename from drivers/acpi/hardware/hwtimer.c
rename to drivers/acpi/acpica/hwtimer.c
index b53d575..b7f522c 100644
--- a/drivers/acpi/hardware/hwtimer.c
+++ b/drivers/acpi/acpica/hwtimer.c
@@ -43,6 +43,7 @@
*/
#include <acpi/acpi.h>
+#include "accommon.h"
#define _COMPONENT ACPI_HARDWARE
ACPI_MODULE_NAME("hwtimer")
diff --git a/drivers/acpi/hardware/hwregs.c b/drivers/acpi/acpica/hwxface.c
similarity index 62%
rename from drivers/acpi/hardware/hwregs.c
rename to drivers/acpi/acpica/hwxface.c
index ddf792a..ae597c0 100644
--- a/drivers/acpi/hardware/hwregs.c
+++ b/drivers/acpi/acpica/hwxface.c
@@ -1,10 +1,9 @@
-/*******************************************************************************
+/******************************************************************************
*
- * Module Name: hwregs - Read/write access functions for the various ACPI
- * control and status registers.
+ * Module Name: hwxface - Public ACPICA hardware interfaces
*
- ******************************************************************************/
+ *****************************************************************************/
/*
* Copyright (C) 2000 - 2008, Intel Corp.
@@ -44,63 +43,437 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acevents.h>
+#include "accommon.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_HARDWARE
-ACPI_MODULE_NAME("hwregs")
+ACPI_MODULE_NAME("hwxface")
-/*******************************************************************************
+/******************************************************************************
*
- * FUNCTION: acpi_hw_clear_acpi_status
+ * FUNCTION: acpi_reset
*
* PARAMETERS: None
*
- * RETURN: None
+ * RETURN: Status
*
- * DESCRIPTION: Clears all fixed and general purpose status bits
- * THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED
+ * DESCRIPTION: Set reset register in memory or IO space. Note: Does not
+ * support reset register in PCI config space, this must be
+ * handled separately.
*
******************************************************************************/
-acpi_status acpi_hw_clear_acpi_status(void)
+acpi_status acpi_reset(void)
+{
+ struct acpi_generic_address *reset_reg;
+ acpi_status status;
+
+ ACPI_FUNCTION_TRACE(acpi_reset);
+
+ reset_reg = &acpi_gbl_FADT.reset_register;
+
+ /* Check if the reset register is supported */
+
+ if (!(acpi_gbl_FADT.flags & ACPI_FADT_RESET_REGISTER) ||
+ !reset_reg->address) {
+ return_ACPI_STATUS(AE_NOT_EXIST);
+ }
+
+ /* Write the reset value to the reset register */
+
+ status = acpi_write(acpi_gbl_FADT.reset_value, reset_reg);
+ return_ACPI_STATUS(status);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_reset)
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_read
+ *
+ * PARAMETERS: Value - Where the value is returned
+ * Reg - GAS register structure
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Read from either memory or IO space.
+ *
+ ******************************************************************************/
+acpi_status acpi_read(u32 *value, struct acpi_generic_address *reg)
+{
+ u32 width;
+ u64 address;
+ acpi_status status;
+
+ ACPI_FUNCTION_NAME(acpi_read);
+
+ /*
+ * Must have a valid pointer to a GAS structure, and
+ * a non-zero address within. However, don't return an error
+ * because the PM1A/B code must not fail if B isn't present.
+ */
+ if (!reg) {
+ return (AE_OK);
+ }
+
+ /* Get a local copy of the address. Handles possible alignment issues */
+
+ ACPI_MOVE_64_TO_64(&address, ®->address);
+ if (!address) {
+ return (AE_OK);
+ }
+
+ /* Supported widths are 8/16/32 */
+
+ width = reg->bit_width;
+ if ((width != 8) && (width != 16) && (width != 32)) {
+ return (AE_SUPPORT);
+ }
+
+ /* Initialize entire 32-bit return value to zero */
+
+ *value = 0;
+
+ /*
+ * Two address spaces supported: Memory or IO.
+ * PCI_Config is not supported here because the GAS struct is insufficient
+ */
+ switch (reg->space_id) {
+ case ACPI_ADR_SPACE_SYSTEM_MEMORY:
+
+ status = acpi_os_read_memory((acpi_physical_address) address,
+ value, width);
+ break;
+
+ case ACPI_ADR_SPACE_SYSTEM_IO:
+
+ status =
+ acpi_os_read_port((acpi_io_address) address, value, width);
+ break;
+
+ default:
+ ACPI_ERROR((AE_INFO,
+ "Unsupported address space: %X", reg->space_id));
+ return (AE_BAD_PARAMETER);
+ }
+
+ ACPI_DEBUG_PRINT((ACPI_DB_IO,
+ "Read: %8.8X width %2d from %8.8X%8.8X (%s)\n",
+ *value, width, ACPI_FORMAT_UINT64(address),
+ acpi_ut_get_region_name(reg->space_id)));
+
+ return (status);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_read)
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_write
+ *
+ * PARAMETERS: Value - To be written
+ * Reg - GAS register structure
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Write to either memory or IO space.
+ *
+ ******************************************************************************/
+acpi_status acpi_write(u32 value, struct acpi_generic_address *reg)
+{
+ u32 width;
+ u64 address;
+ acpi_status status;
+
+ ACPI_FUNCTION_NAME(acpi_write);
+
+ /*
+ * Must have a valid pointer to a GAS structure, and
+ * a non-zero address within. However, don't return an error
+ * because the PM1A/B code must not fail if B isn't present.
+ */
+ if (!reg) {
+ return (AE_OK);
+ }
+
+ /* Get a local copy of the address. Handles possible alignment issues */
+
+ ACPI_MOVE_64_TO_64(&address, ®->address);
+ if (!address) {
+ return (AE_OK);
+ }
+
+ /* Supported widths are 8/16/32 */
+
+ width = reg->bit_width;
+ if ((width != 8) && (width != 16) && (width != 32)) {
+ return (AE_SUPPORT);
+ }
+
+ /*
+ * Two address spaces supported: Memory or IO.
+ * PCI_Config is not supported here because the GAS struct is insufficient
+ */
+ switch (reg->space_id) {
+ case ACPI_ADR_SPACE_SYSTEM_MEMORY:
+
+ status = acpi_os_write_memory((acpi_physical_address) address,
+ value, width);
+ break;
+
+ case ACPI_ADR_SPACE_SYSTEM_IO:
+
+ status = acpi_os_write_port((acpi_io_address) address, value,
+ width);
+ break;
+
+ default:
+ ACPI_ERROR((AE_INFO,
+ "Unsupported address space: %X", reg->space_id));
+ return (AE_BAD_PARAMETER);
+ }
+
+ ACPI_DEBUG_PRINT((ACPI_DB_IO,
+ "Wrote: %8.8X width %2d to %8.8X%8.8X (%s)\n",
+ value, width, ACPI_FORMAT_UINT64(address),
+ acpi_ut_get_region_name(reg->space_id)));
+
+ return (status);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_write)
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_get_register_unlocked
+ *
+ * PARAMETERS: register_id - ID of ACPI bit_register to access
+ * return_value - Value that was read from the register
+ *
+ * RETURN: Status and the value read from specified Register. Value
+ * returned is normalized to bit0 (is shifted all the way right)
+ *
+ * DESCRIPTION: ACPI bit_register read function. Does not acquire the HW lock.
+ *
+ ******************************************************************************/
+acpi_status acpi_get_register_unlocked(u32 register_id, u32 *return_value)
+{
+ u32 register_value = 0;
+ struct acpi_bit_register_info *bit_reg_info;
+ acpi_status status;
+
+ ACPI_FUNCTION_TRACE(acpi_get_register_unlocked);
+
+ /* Get the info structure corresponding to the requested ACPI Register */
+
+ bit_reg_info = acpi_hw_get_bit_register_info(register_id);
+ if (!bit_reg_info) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
+ }
+
+ /* Read from the register */
+
+ status = acpi_hw_register_read(bit_reg_info->parent_register,
+ ®ister_value);
+
+ if (ACPI_SUCCESS(status)) {
+
+ /* Normalize the value that was read */
+
+ register_value =
+ ((register_value & bit_reg_info->access_bit_mask)
+ >> bit_reg_info->bit_position);
+
+ *return_value = register_value;
+
+ ACPI_DEBUG_PRINT((ACPI_DB_IO, "Read value %8.8X register %X\n",
+ register_value,
+ bit_reg_info->parent_register));
+ }
+
+ return_ACPI_STATUS(status);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_get_register_unlocked)
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_get_register
+ *
+ * PARAMETERS: register_id - ID of ACPI bit_register to access
+ * return_value - Value that was read from the register
+ *
+ * RETURN: Status and the value read from specified Register. Value
+ * returned is normalized to bit0 (is shifted all the way right)
+ *
+ * DESCRIPTION: ACPI bit_register read function.
+ *
+ ******************************************************************************/
+acpi_status acpi_get_register(u32 register_id, u32 *return_value)
{
acpi_status status;
- acpi_cpu_flags lock_flags = 0;
+ acpi_cpu_flags flags;
- ACPI_FUNCTION_TRACE(hw_clear_acpi_status);
+ flags = acpi_os_acquire_lock(acpi_gbl_hardware_lock);
+ status = acpi_get_register_unlocked(register_id, return_value);
+ acpi_os_release_lock(acpi_gbl_hardware_lock, flags);
- ACPI_DEBUG_PRINT((ACPI_DB_IO, "About to write %04X to %04X\n",
- ACPI_BITMASK_ALL_FIXED_STATUS,
- (u16) acpi_gbl_FADT.xpm1a_event_block.address));
+ return (status);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_get_register)
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_set_register
+ *
+ * PARAMETERS: register_id - ID of ACPI bit_register to access
+ * Value - (only used on write) value to write to the
+ * Register, NOT pre-normalized to the bit pos
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: ACPI Bit Register write function.
+ *
+ ******************************************************************************/
+acpi_status acpi_set_register(u32 register_id, u32 value)
+{
+ u32 register_value = 0;
+ struct acpi_bit_register_info *bit_reg_info;
+ acpi_status status;
+ acpi_cpu_flags lock_flags;
+
+ ACPI_FUNCTION_TRACE_U32(acpi_set_register, register_id);
+
+ /* Get the info structure corresponding to the requested ACPI Register */
+
+ bit_reg_info = acpi_hw_get_bit_register_info(register_id);
+ if (!bit_reg_info) {
+ ACPI_ERROR((AE_INFO, "Bad ACPI HW RegisterId: %X",
+ register_id));
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
+ }
lock_flags = acpi_os_acquire_lock(acpi_gbl_hardware_lock);
- status = acpi_hw_register_write(ACPI_REGISTER_PM1_STATUS,
- ACPI_BITMASK_ALL_FIXED_STATUS);
+ /* Always do a register read first so we can insert the new bits */
+
+ status = acpi_hw_register_read(bit_reg_info->parent_register,
+ ®ister_value);
if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
- /* Clear the fixed events */
+ /*
+ * Decode the Register ID
+ * Register ID = [Register block ID] | [bit ID]
+ *
+ * Check bit ID to fine locate Register offset.
+ * Check Mask to determine Register offset, and then read-write.
+ */
+ switch (bit_reg_info->parent_register) {
+ case ACPI_REGISTER_PM1_STATUS:
- if (acpi_gbl_FADT.xpm1b_event_block.address) {
- status =
- acpi_hw_low_level_write(16, ACPI_BITMASK_ALL_FIXED_STATUS,
- &acpi_gbl_FADT.xpm1b_event_block);
+ /*
+ * Status Registers are different from the rest. Clear by
+ * writing 1, and writing 0 has no effect. So, the only relevant
+ * information is the single bit we're interested in, all others should
+ * be written as 0 so they will be left unchanged.
+ */
+ value = ACPI_REGISTER_PREPARE_BITS(value,
+ bit_reg_info->bit_position,
+ bit_reg_info->
+ access_bit_mask);
+ if (value) {
+ status =
+ acpi_hw_register_write(ACPI_REGISTER_PM1_STATUS,
+ (u16) value);
+ register_value = 0;
+ }
+ break;
+
+ case ACPI_REGISTER_PM1_ENABLE:
+
+ ACPI_REGISTER_INSERT_VALUE(register_value,
+ bit_reg_info->bit_position,
+ bit_reg_info->access_bit_mask,
+ value);
+
+ status = acpi_hw_register_write(ACPI_REGISTER_PM1_ENABLE,
+ (u16) register_value);
+ break;
+
+ case ACPI_REGISTER_PM1_CONTROL:
+
+ /*
+ * Write the PM1 Control register.
+ * Note that at this level, the fact that there are actually TWO
+ * registers (A and B - and B may not exist) is abstracted.
+ */
+ ACPI_DEBUG_PRINT((ACPI_DB_IO, "PM1 control: Read %X\n",
+ register_value));
+
+ ACPI_REGISTER_INSERT_VALUE(register_value,
+ bit_reg_info->bit_position,
+ bit_reg_info->access_bit_mask,
+ value);
+
+ status = acpi_hw_register_write(ACPI_REGISTER_PM1_CONTROL,
+ (u16) register_value);
+ break;
+
+ case ACPI_REGISTER_PM2_CONTROL:
+
+ status = acpi_hw_register_read(ACPI_REGISTER_PM2_CONTROL,
+ ®ister_value);
if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
+
+ ACPI_DEBUG_PRINT((ACPI_DB_IO,
+ "PM2 control: Read %X from %8.8X%8.8X\n",
+ register_value,
+ ACPI_FORMAT_UINT64(acpi_gbl_FADT.
+ xpm2_control_block.
+ address)));
+
+ ACPI_REGISTER_INSERT_VALUE(register_value,
+ bit_reg_info->bit_position,
+ bit_reg_info->access_bit_mask,
+ value);
+
+ ACPI_DEBUG_PRINT((ACPI_DB_IO,
+ "About to write %4.4X to %8.8X%8.8X\n",
+ register_value,
+ ACPI_FORMAT_UINT64(acpi_gbl_FADT.
+ xpm2_control_block.
+ address)));
+
+ status = acpi_hw_register_write(ACPI_REGISTER_PM2_CONTROL,
+ (u8) (register_value));
+ break;
+
+ default:
+ break;
}
- /* Clear the GPE Bits in all GPE registers in all GPE blocks */
-
- status = acpi_ev_walk_gpe_list(acpi_hw_clear_gpe_block);
-
unlock_and_exit:
+
acpi_os_release_lock(acpi_gbl_hardware_lock, lock_flags);
+
+ /* Normalize the value that was read */
+
+ ACPI_DEBUG_EXEC(register_value =
+ ((register_value & bit_reg_info->access_bit_mask) >>
+ bit_reg_info->bit_position));
+
+ ACPI_DEBUG_PRINT((ACPI_DB_IO,
+ "Set bits: %8.8X actual %8.8X register %X\n", value,
+ register_value, bit_reg_info->parent_register));
return_ACPI_STATUS(status);
}
+ACPI_EXPORT_SYMBOL(acpi_set_register)
+
/*******************************************************************************
*
* FUNCTION: acpi_get_sleep_type_data
@@ -115,9 +488,8 @@
* state.
*
******************************************************************************/
-
acpi_status
-acpi_get_sleep_type_data(u8 sleep_state, u8 * sleep_type_a, u8 * sleep_type_b)
+acpi_get_sleep_type_data(u8 sleep_state, u8 *sleep_type_a, u8 *sleep_type_b)
{
acpi_status status = AE_OK;
struct acpi_evaluate_info *info;
@@ -219,639 +591,3 @@
}
ACPI_EXPORT_SYMBOL(acpi_get_sleep_type_data)
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_hw_get_register_bit_mask
- *
- * PARAMETERS: register_id - Index of ACPI Register to access
- *
- * RETURN: The bitmask to be used when accessing the register
- *
- * DESCRIPTION: Map register_id into a register bitmask.
- *
- ******************************************************************************/
-struct acpi_bit_register_info *acpi_hw_get_bit_register_info(u32 register_id)
-{
- ACPI_FUNCTION_ENTRY();
-
- if (register_id > ACPI_BITREG_MAX) {
- ACPI_ERROR((AE_INFO, "Invalid BitRegister ID: %X",
- register_id));
- return (NULL);
- }
-
- return (&acpi_gbl_bit_register_info[register_id]);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_get_register
- *
- * PARAMETERS: register_id - ID of ACPI bit_register to access
- * return_value - Value that was read from the register
- *
- * RETURN: Status and the value read from specified Register. Value
- * returned is normalized to bit0 (is shifted all the way right)
- *
- * DESCRIPTION: ACPI bit_register read function.
- *
- ******************************************************************************/
-
-acpi_status acpi_get_register_unlocked(u32 register_id, u32 * return_value)
-{
- u32 register_value = 0;
- struct acpi_bit_register_info *bit_reg_info;
- acpi_status status;
-
- ACPI_FUNCTION_TRACE(acpi_get_register);
-
- /* Get the info structure corresponding to the requested ACPI Register */
-
- bit_reg_info = acpi_hw_get_bit_register_info(register_id);
- if (!bit_reg_info) {
- return_ACPI_STATUS(AE_BAD_PARAMETER);
- }
-
- /* Read from the register */
-
- status = acpi_hw_register_read(bit_reg_info->parent_register,
- ®ister_value);
-
- if (ACPI_SUCCESS(status)) {
-
- /* Normalize the value that was read */
-
- register_value =
- ((register_value & bit_reg_info->access_bit_mask)
- >> bit_reg_info->bit_position);
-
- *return_value = register_value;
-
- ACPI_DEBUG_PRINT((ACPI_DB_IO, "Read value %8.8X register %X\n",
- register_value,
- bit_reg_info->parent_register));
- }
-
- return_ACPI_STATUS(status);
-}
-
-acpi_status acpi_get_register(u32 register_id, u32 * return_value)
-{
- acpi_status status;
- acpi_cpu_flags flags;
- flags = acpi_os_acquire_lock(acpi_gbl_hardware_lock);
- status = acpi_get_register_unlocked(register_id, return_value);
- acpi_os_release_lock(acpi_gbl_hardware_lock, flags);
- return status;
-}
-
-ACPI_EXPORT_SYMBOL(acpi_get_register)
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_set_register
- *
- * PARAMETERS: register_id - ID of ACPI bit_register to access
- * Value - (only used on write) value to write to the
- * Register, NOT pre-normalized to the bit pos
- *
- * RETURN: Status
- *
- * DESCRIPTION: ACPI Bit Register write function.
- *
- ******************************************************************************/
-acpi_status acpi_set_register(u32 register_id, u32 value)
-{
- u32 register_value = 0;
- struct acpi_bit_register_info *bit_reg_info;
- acpi_status status;
- acpi_cpu_flags lock_flags;
-
- ACPI_FUNCTION_TRACE_U32(acpi_set_register, register_id);
-
- /* Get the info structure corresponding to the requested ACPI Register */
-
- bit_reg_info = acpi_hw_get_bit_register_info(register_id);
- if (!bit_reg_info) {
- ACPI_ERROR((AE_INFO, "Bad ACPI HW RegisterId: %X",
- register_id));
- return_ACPI_STATUS(AE_BAD_PARAMETER);
- }
-
- lock_flags = acpi_os_acquire_lock(acpi_gbl_hardware_lock);
-
- /* Always do a register read first so we can insert the new bits */
-
- status = acpi_hw_register_read(bit_reg_info->parent_register,
- ®ister_value);
- if (ACPI_FAILURE(status)) {
- goto unlock_and_exit;
- }
-
- /*
- * Decode the Register ID
- * Register ID = [Register block ID] | [bit ID]
- *
- * Check bit ID to fine locate Register offset.
- * Check Mask to determine Register offset, and then read-write.
- */
- switch (bit_reg_info->parent_register) {
- case ACPI_REGISTER_PM1_STATUS:
-
- /*
- * Status Registers are different from the rest. Clear by
- * writing 1, and writing 0 has no effect. So, the only relevant
- * information is the single bit we're interested in, all others should
- * be written as 0 so they will be left unchanged.
- */
- value = ACPI_REGISTER_PREPARE_BITS(value,
- bit_reg_info->bit_position,
- bit_reg_info->
- access_bit_mask);
- if (value) {
- status = acpi_hw_register_write(ACPI_REGISTER_PM1_STATUS,
- (u16) value);
- register_value = 0;
- }
- break;
-
- case ACPI_REGISTER_PM1_ENABLE:
-
- ACPI_REGISTER_INSERT_VALUE(register_value,
- bit_reg_info->bit_position,
- bit_reg_info->access_bit_mask,
- value);
-
- status = acpi_hw_register_write(ACPI_REGISTER_PM1_ENABLE,
- (u16) register_value);
- break;
-
- case ACPI_REGISTER_PM1_CONTROL:
-
- /*
- * Write the PM1 Control register.
- * Note that at this level, the fact that there are actually TWO
- * registers (A and B - and B may not exist) is abstracted.
- */
- ACPI_DEBUG_PRINT((ACPI_DB_IO, "PM1 control: Read %X\n",
- register_value));
-
- ACPI_REGISTER_INSERT_VALUE(register_value,
- bit_reg_info->bit_position,
- bit_reg_info->access_bit_mask,
- value);
-
- status = acpi_hw_register_write(ACPI_REGISTER_PM1_CONTROL,
- (u16) register_value);
- break;
-
- case ACPI_REGISTER_PM2_CONTROL:
-
- status = acpi_hw_register_read(ACPI_REGISTER_PM2_CONTROL,
- ®ister_value);
- if (ACPI_FAILURE(status)) {
- goto unlock_and_exit;
- }
-
- ACPI_DEBUG_PRINT((ACPI_DB_IO,
- "PM2 control: Read %X from %8.8X%8.8X\n",
- register_value,
- ACPI_FORMAT_UINT64(acpi_gbl_FADT.
- xpm2_control_block.
- address)));
-
- ACPI_REGISTER_INSERT_VALUE(register_value,
- bit_reg_info->bit_position,
- bit_reg_info->access_bit_mask,
- value);
-
- ACPI_DEBUG_PRINT((ACPI_DB_IO,
- "About to write %4.4X to %8.8X%8.8X\n",
- register_value,
- ACPI_FORMAT_UINT64(acpi_gbl_FADT.
- xpm2_control_block.
- address)));
-
- status = acpi_hw_register_write(ACPI_REGISTER_PM2_CONTROL,
- (u8) (register_value));
- break;
-
- default:
- break;
- }
-
- unlock_and_exit:
-
- acpi_os_release_lock(acpi_gbl_hardware_lock, lock_flags);
-
- /* Normalize the value that was read */
-
- ACPI_DEBUG_EXEC(register_value =
- ((register_value & bit_reg_info->access_bit_mask) >>
- bit_reg_info->bit_position));
-
- ACPI_DEBUG_PRINT((ACPI_DB_IO,
- "Set bits: %8.8X actual %8.8X register %X\n", value,
- register_value, bit_reg_info->parent_register));
- return_ACPI_STATUS(status);
-}
-
-ACPI_EXPORT_SYMBOL(acpi_set_register)
-
-/******************************************************************************
- *
- * FUNCTION: acpi_hw_register_read
- *
- * PARAMETERS: register_id - ACPI Register ID
- * return_value - Where the register value is returned
- *
- * RETURN: Status and the value read.
- *
- * DESCRIPTION: Read from the specified ACPI register
- *
- ******************************************************************************/
-acpi_status
-acpi_hw_register_read(u32 register_id, u32 * return_value)
-{
- u32 value1 = 0;
- u32 value2 = 0;
- acpi_status status;
-
- ACPI_FUNCTION_TRACE(hw_register_read);
-
- switch (register_id) {
- case ACPI_REGISTER_PM1_STATUS: /* 16-bit access */
-
- status =
- acpi_hw_low_level_read(16, &value1,
- &acpi_gbl_FADT.xpm1a_event_block);
- if (ACPI_FAILURE(status)) {
- goto exit;
- }
-
- /* PM1B is optional */
-
- status =
- acpi_hw_low_level_read(16, &value2,
- &acpi_gbl_FADT.xpm1b_event_block);
- value1 |= value2;
- break;
-
- case ACPI_REGISTER_PM1_ENABLE: /* 16-bit access */
-
- status =
- acpi_hw_low_level_read(16, &value1, &acpi_gbl_xpm1a_enable);
- if (ACPI_FAILURE(status)) {
- goto exit;
- }
-
- /* PM1B is optional */
-
- status =
- acpi_hw_low_level_read(16, &value2, &acpi_gbl_xpm1b_enable);
- value1 |= value2;
- break;
-
- case ACPI_REGISTER_PM1_CONTROL: /* 16-bit access */
-
- status =
- acpi_hw_low_level_read(16, &value1,
- &acpi_gbl_FADT.xpm1a_control_block);
- if (ACPI_FAILURE(status)) {
- goto exit;
- }
-
- status =
- acpi_hw_low_level_read(16, &value2,
- &acpi_gbl_FADT.xpm1b_control_block);
- value1 |= value2;
- break;
-
- case ACPI_REGISTER_PM2_CONTROL: /* 8-bit access */
-
- status =
- acpi_hw_low_level_read(8, &value1,
- &acpi_gbl_FADT.xpm2_control_block);
- break;
-
- case ACPI_REGISTER_PM_TIMER: /* 32-bit access */
-
- status =
- acpi_hw_low_level_read(32, &value1,
- &acpi_gbl_FADT.xpm_timer_block);
- break;
-
- case ACPI_REGISTER_SMI_COMMAND_BLOCK: /* 8-bit access */
-
- status =
- acpi_os_read_port(acpi_gbl_FADT.smi_command, &value1, 8);
- break;
-
- default:
- ACPI_ERROR((AE_INFO, "Unknown Register ID: %X", register_id));
- status = AE_BAD_PARAMETER;
- break;
- }
-
- exit:
-
- if (ACPI_SUCCESS(status)) {
- *return_value = value1;
- }
-
- return_ACPI_STATUS(status);
-}
-
-/******************************************************************************
- *
- * FUNCTION: acpi_hw_register_write
- *
- * PARAMETERS: register_id - ACPI Register ID
- * Value - The value to write
- *
- * RETURN: Status
- *
- * DESCRIPTION: Write to the specified ACPI register
- *
- * NOTE: In accordance with the ACPI specification, this function automatically
- * preserves the value of the following bits, meaning that these bits cannot be
- * changed via this interface:
- *
- * PM1_CONTROL[0] = SCI_EN
- * PM1_CONTROL[9]
- * PM1_STATUS[11]
- *
- * ACPI References:
- * 1) Hardware Ignored Bits: When software writes to a register with ignored
- * bit fields, it preserves the ignored bit fields
- * 2) SCI_EN: OSPM always preserves this bit position
- *
- ******************************************************************************/
-
-acpi_status acpi_hw_register_write(u32 register_id, u32 value)
-{
- acpi_status status;
- u32 read_value;
-
- ACPI_FUNCTION_TRACE(hw_register_write);
-
- switch (register_id) {
- case ACPI_REGISTER_PM1_STATUS: /* 16-bit access */
-
- /* Perform a read first to preserve certain bits (per ACPI spec) */
-
- status = acpi_hw_register_read(ACPI_REGISTER_PM1_STATUS,
- &read_value);
- if (ACPI_FAILURE(status)) {
- goto exit;
- }
-
- /* Insert the bits to be preserved */
-
- ACPI_INSERT_BITS(value, ACPI_PM1_STATUS_PRESERVED_BITS,
- read_value);
-
- /* Now we can write the data */
-
- status =
- acpi_hw_low_level_write(16, value,
- &acpi_gbl_FADT.xpm1a_event_block);
- if (ACPI_FAILURE(status)) {
- goto exit;
- }
-
- /* PM1B is optional */
-
- status =
- acpi_hw_low_level_write(16, value,
- &acpi_gbl_FADT.xpm1b_event_block);
- break;
-
- case ACPI_REGISTER_PM1_ENABLE: /* 16-bit access */
-
- status =
- acpi_hw_low_level_write(16, value, &acpi_gbl_xpm1a_enable);
- if (ACPI_FAILURE(status)) {
- goto exit;
- }
-
- /* PM1B is optional */
-
- status =
- acpi_hw_low_level_write(16, value, &acpi_gbl_xpm1b_enable);
- break;
-
- case ACPI_REGISTER_PM1_CONTROL: /* 16-bit access */
-
- /*
- * Perform a read first to preserve certain bits (per ACPI spec)
- */
- status = acpi_hw_register_read(ACPI_REGISTER_PM1_CONTROL,
- &read_value);
- if (ACPI_FAILURE(status)) {
- goto exit;
- }
-
- /* Insert the bits to be preserved */
-
- ACPI_INSERT_BITS(value, ACPI_PM1_CONTROL_PRESERVED_BITS,
- read_value);
-
- /* Now we can write the data */
-
- status =
- acpi_hw_low_level_write(16, value,
- &acpi_gbl_FADT.xpm1a_control_block);
- if (ACPI_FAILURE(status)) {
- goto exit;
- }
-
- status =
- acpi_hw_low_level_write(16, value,
- &acpi_gbl_FADT.xpm1b_control_block);
- break;
-
- case ACPI_REGISTER_PM1A_CONTROL: /* 16-bit access */
-
- status =
- acpi_hw_low_level_write(16, value,
- &acpi_gbl_FADT.xpm1a_control_block);
- break;
-
- case ACPI_REGISTER_PM1B_CONTROL: /* 16-bit access */
-
- status =
- acpi_hw_low_level_write(16, value,
- &acpi_gbl_FADT.xpm1b_control_block);
- break;
-
- case ACPI_REGISTER_PM2_CONTROL: /* 8-bit access */
-
- status =
- acpi_hw_low_level_write(8, value,
- &acpi_gbl_FADT.xpm2_control_block);
- break;
-
- case ACPI_REGISTER_PM_TIMER: /* 32-bit access */
-
- status =
- acpi_hw_low_level_write(32, value,
- &acpi_gbl_FADT.xpm_timer_block);
- break;
-
- case ACPI_REGISTER_SMI_COMMAND_BLOCK: /* 8-bit access */
-
- /* SMI_CMD is currently always in IO space */
-
- status =
- acpi_os_write_port(acpi_gbl_FADT.smi_command, value, 8);
- break;
-
- default:
- status = AE_BAD_PARAMETER;
- break;
- }
-
- exit:
- return_ACPI_STATUS(status);
-}
-
-/******************************************************************************
- *
- * FUNCTION: acpi_hw_low_level_read
- *
- * PARAMETERS: Width - 8, 16, or 32
- * Value - Where the value is returned
- * Reg - GAS register structure
- *
- * RETURN: Status
- *
- * DESCRIPTION: Read from either memory or IO space.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_hw_low_level_read(u32 width, u32 * value, struct acpi_generic_address *reg)
-{
- u64 address;
- acpi_status status;
-
- ACPI_FUNCTION_NAME(hw_low_level_read);
-
- /*
- * Must have a valid pointer to a GAS structure, and
- * a non-zero address within. However, don't return an error
- * because the PM1A/B code must not fail if B isn't present.
- */
- if (!reg) {
- return (AE_OK);
- }
-
- /* Get a local copy of the address. Handles possible alignment issues */
-
- ACPI_MOVE_64_TO_64(&address, ®->address);
- if (!address) {
- return (AE_OK);
- }
- *value = 0;
-
- /*
- * Two address spaces supported: Memory or IO.
- * PCI_Config is not supported here because the GAS struct is insufficient
- */
- switch (reg->space_id) {
- case ACPI_ADR_SPACE_SYSTEM_MEMORY:
-
- status = acpi_os_read_memory((acpi_physical_address) address,
- value, width);
- break;
-
- case ACPI_ADR_SPACE_SYSTEM_IO:
-
- status =
- acpi_os_read_port((acpi_io_address) address, value, width);
- break;
-
- default:
- ACPI_ERROR((AE_INFO,
- "Unsupported address space: %X", reg->space_id));
- return (AE_BAD_PARAMETER);
- }
-
- ACPI_DEBUG_PRINT((ACPI_DB_IO,
- "Read: %8.8X width %2d from %8.8X%8.8X (%s)\n",
- *value, width, ACPI_FORMAT_UINT64(address),
- acpi_ut_get_region_name(reg->space_id)));
-
- return (status);
-}
-
-/******************************************************************************
- *
- * FUNCTION: acpi_hw_low_level_write
- *
- * PARAMETERS: Width - 8, 16, or 32
- * Value - To be written
- * Reg - GAS register structure
- *
- * RETURN: Status
- *
- * DESCRIPTION: Write to either memory or IO space.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_hw_low_level_write(u32 width, u32 value, struct acpi_generic_address * reg)
-{
- u64 address;
- acpi_status status;
-
- ACPI_FUNCTION_NAME(hw_low_level_write);
-
- /*
- * Must have a valid pointer to a GAS structure, and
- * a non-zero address within. However, don't return an error
- * because the PM1A/B code must not fail if B isn't present.
- */
- if (!reg) {
- return (AE_OK);
- }
-
- /* Get a local copy of the address. Handles possible alignment issues */
-
- ACPI_MOVE_64_TO_64(&address, ®->address);
- if (!address) {
- return (AE_OK);
- }
-
- /*
- * Two address spaces supported: Memory or IO.
- * PCI_Config is not supported here because the GAS struct is insufficient
- */
- switch (reg->space_id) {
- case ACPI_ADR_SPACE_SYSTEM_MEMORY:
-
- status = acpi_os_write_memory((acpi_physical_address) address,
- value, width);
- break;
-
- case ACPI_ADR_SPACE_SYSTEM_IO:
-
- status = acpi_os_write_port((acpi_io_address) address, value,
- width);
- break;
-
- default:
- ACPI_ERROR((AE_INFO,
- "Unsupported address space: %X", reg->space_id));
- return (AE_BAD_PARAMETER);
- }
-
- ACPI_DEBUG_PRINT((ACPI_DB_IO,
- "Wrote: %8.8X width %2d to %8.8X%8.8X (%s)\n",
- value, width, ACPI_FORMAT_UINT64(address),
- acpi_ut_get_region_name(reg->space_id)));
-
- return (status);
-}
diff --git a/drivers/acpi/namespace/nsaccess.c b/drivers/acpi/acpica/nsaccess.c
similarity index 98%
rename from drivers/acpi/namespace/nsaccess.c
rename to drivers/acpi/acpica/nsaccess.c
index c39a7f6..88303eb 100644
--- a/drivers/acpi/namespace/nsaccess.c
+++ b/drivers/acpi/acpica/nsaccess.c
@@ -42,9 +42,10 @@
*/
#include <acpi/acpi.h>
-#include <acpi/amlcode.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acdispat.h>
+#include "accommon.h"
+#include "amlcode.h"
+#include "acnamesp.h"
+#include "acdispat.h"
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsaccess")
@@ -165,12 +166,9 @@
obj_desc->method.method_flags =
AML_METHOD_INTERNAL_ONLY;
-
-#ifndef ACPI_DUMP_APP
obj_desc->method.implementation =
acpi_ut_osi_implementation;
#endif
-#endif
break;
case ACPI_TYPE_INTEGER:
@@ -521,11 +519,11 @@
}
/*
- * Search namespace for each segment of the name. Loop through and
+ * Search namespace for each segment of the name. Loop through and
* verify (or add to the namespace) each name segment.
*
* The object type is significant only at the last name
- * segment. (We don't care about the types along the path, only
+ * segment. (We don't care about the types along the path, only
* the type of the final target object.)
*/
this_search_type = ACPI_TYPE_ANY;
@@ -591,6 +589,10 @@
* segments).
*/
if (this_node->type == ACPI_TYPE_LOCAL_ALIAS) {
+ if (!this_node->object) {
+ return_ACPI_STATUS(AE_NOT_EXIST);
+ }
+
if (acpi_ns_opens_scope
(((struct acpi_namespace_node *)this_node->
object)->type)) {
diff --git a/drivers/acpi/namespace/nsalloc.c b/drivers/acpi/acpica/nsalloc.c
similarity index 99%
rename from drivers/acpi/namespace/nsalloc.c
rename to drivers/acpi/acpica/nsalloc.c
index 3a1740a..f976d84 100644
--- a/drivers/acpi/namespace/nsalloc.c
+++ b/drivers/acpi/acpica/nsalloc.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsalloc")
diff --git a/drivers/acpi/namespace/nsdump.c b/drivers/acpi/acpica/nsdump.c
similarity index 99%
rename from drivers/acpi/namespace/nsdump.c
rename to drivers/acpi/acpica/nsdump.c
index cc0ae39..0da33c8 100644
--- a/drivers/acpi/namespace/nsdump.c
+++ b/drivers/acpi/acpica/nsdump.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsdump")
diff --git a/drivers/acpi/namespace/nsdumpdv.c b/drivers/acpi/acpica/nsdumpdv.c
similarity index 98%
rename from drivers/acpi/namespace/nsdumpdv.c
rename to drivers/acpi/acpica/nsdumpdv.c
index 428f50f..41994fe 100644
--- a/drivers/acpi/namespace/nsdumpdv.c
+++ b/drivers/acpi/acpica/nsdumpdv.c
@@ -42,6 +42,7 @@
*/
#include <acpi/acpi.h>
+#include "accommon.h"
/* TBD: This entire module is apparently obsolete and should be removed */
@@ -49,7 +50,7 @@
ACPI_MODULE_NAME("nsdumpdv")
#ifdef ACPI_OBSOLETE_FUNCTIONS
#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
-#include <acpi/acnamesp.h>
+#include "acnamesp.h"
/*******************************************************************************
*
* FUNCTION: acpi_ns_dump_one_device
diff --git a/drivers/acpi/namespace/nseval.c b/drivers/acpi/acpica/nseval.c
similarity index 80%
rename from drivers/acpi/namespace/nseval.c
rename to drivers/acpi/acpica/nseval.c
index 4cdf03a..0f3d5f9 100644
--- a/drivers/acpi/namespace/nseval.c
+++ b/drivers/acpi/acpica/nseval.c
@@ -42,9 +42,10 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acparser.h>
-#include <acpi/acinterp.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acparser.h"
+#include "acinterp.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nseval")
@@ -89,6 +90,7 @@
/* Initialize the return value to an invalid object */
info->return_object = NULL;
+ info->param_count = 0;
/*
* Get the actual namespace node for the target object. Handles these cases:
@@ -141,41 +143,17 @@
return_ACPI_STATUS(AE_NULL_OBJECT);
}
- /*
- * Calculate the number of arguments being passed to the method
- */
+ /* Count the number of arguments being passed to the method */
- info->param_count = 0;
if (info->parameters) {
- while (info->parameters[info->param_count])
+ while (info->parameters[info->param_count]) {
+ if (info->param_count > ACPI_METHOD_MAX_ARG) {
+ return_ACPI_STATUS(AE_LIMIT);
+ }
info->param_count++;
+ }
}
- /*
- * Warning if too few or too many arguments have been passed by the
- * caller. We don't want to abort here with an error because an
- * incorrect number of arguments may not cause the method to fail.
- * However, the method will fail if there are too few arguments passed
- * and the method attempts to use one of the missing ones.
- */
-
- if (info->param_count < info->obj_desc->method.param_count) {
- ACPI_WARNING((AE_INFO,
- "Insufficient arguments - "
- "method [%4.4s] needs %d, found %d",
- acpi_ut_get_node_name(info->resolved_node),
- info->obj_desc->method.param_count,
- info->param_count));
- } else if (info->param_count >
- info->obj_desc->method.param_count) {
- ACPI_WARNING((AE_INFO,
- "Excess arguments - "
- "method [%4.4s] needs %d, found %d",
- acpi_ut_get_node_name(info->
- resolved_node),
- info->obj_desc->method.param_count,
- info->param_count));
- }
ACPI_DUMP_PATHNAME(info->resolved_node, "Execute Method:",
ACPI_LV_INFO, _COMPONENT);
@@ -264,32 +242,13 @@
}
}
- /* Validation of return values for ACPI-predefined methods and objects */
-
- if ((status == AE_OK) || (status == AE_CTRL_RETURN_VALUE)) {
- /*
- * If this is the first evaluation, check the return value. This
- * ensures that any warnings will only be emitted during the very
- * first evaluation of the object.
- */
- if (!(node->flags & ANOBJ_EVALUATED)) {
- /*
- * Check for a predefined ACPI name. If found, validate the
- * returned object.
- *
- * Note: Ignore return status for now, emit warnings if there are
- * problems with the returned object. May change later to abort
- * the method on invalid return object.
- */
- (void)acpi_ns_check_predefined_names(node,
- info->
- return_object);
- }
-
- /* Mark the node as having been evaluated */
-
- node->flags |= ANOBJ_EVALUATED;
- }
+ /*
+ * Check input argument count against the ASL-defined count for a method.
+ * Also check predefined names: argument count and return value against
+ * the ACPI specification. Some incorrect return value types are repaired.
+ */
+ (void)acpi_ns_check_predefined_names(node, info->param_count,
+ status, &info->return_object);
/* Check if there is a return value that must be dealt with */
diff --git a/drivers/acpi/namespace/nsinit.c b/drivers/acpi/acpica/nsinit.c
similarity index 99%
rename from drivers/acpi/namespace/nsinit.c
rename to drivers/acpi/acpica/nsinit.c
index e4c5751..13501cb 100644
--- a/drivers/acpi/namespace/nsinit.c
+++ b/drivers/acpi/acpica/nsinit.c
@@ -42,9 +42,10 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acdispat.h>
-#include <acpi/acinterp.h>
+#include "accommon.h"
+#include "acnamesp.h"
+#include "acdispat.h"
+#include "acinterp.h"
#include <linux/nmi.h>
#define _COMPONENT ACPI_NAMESPACE
diff --git a/drivers/acpi/namespace/nsload.c b/drivers/acpi/acpica/nsload.c
similarity index 98%
rename from drivers/acpi/namespace/nsload.c
rename to drivers/acpi/acpica/nsload.c
index a4a412b..a0ba9e1 100644
--- a/drivers/acpi/namespace/nsload.c
+++ b/drivers/acpi/acpica/nsload.c
@@ -42,9 +42,10 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acdispat.h>
-#include <acpi/actables.h>
+#include "accommon.h"
+#include "acnamesp.h"
+#include "acdispat.h"
+#include "actables.h"
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsload")
diff --git a/drivers/acpi/namespace/nsnames.c b/drivers/acpi/acpica/nsnames.c
similarity index 98%
rename from drivers/acpi/namespace/nsnames.c
rename to drivers/acpi/acpica/nsnames.c
index 42a39a7..ae3dc10 100644
--- a/drivers/acpi/namespace/nsnames.c
+++ b/drivers/acpi/acpica/nsnames.c
@@ -42,8 +42,9 @@
*/
#include <acpi/acpi.h>
-#include <acpi/amlcode.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "amlcode.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsnames")
diff --git a/drivers/acpi/namespace/nsobject.c b/drivers/acpi/acpica/nsobject.c
similarity index 99%
rename from drivers/acpi/namespace/nsobject.c
rename to drivers/acpi/acpica/nsobject.c
index 15fe09e..08a97a5 100644
--- a/drivers/acpi/namespace/nsobject.c
+++ b/drivers/acpi/acpica/nsobject.c
@@ -43,7 +43,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsobject")
diff --git a/drivers/acpi/namespace/nsparse.c b/drivers/acpi/acpica/nsparse.c
similarity index 98%
rename from drivers/acpi/namespace/nsparse.c
rename to drivers/acpi/acpica/nsparse.c
index a82271a..b9e8d00 100644
--- a/drivers/acpi/namespace/nsparse.c
+++ b/drivers/acpi/acpica/nsparse.c
@@ -42,10 +42,11 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acparser.h>
-#include <acpi/acdispat.h>
-#include <acpi/actables.h>
+#include "accommon.h"
+#include "acnamesp.h"
+#include "acparser.h"
+#include "acdispat.h"
+#include "actables.h"
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsparse")
diff --git a/drivers/acpi/namespace/nspredef.c b/drivers/acpi/acpica/nspredef.c
similarity index 76%
rename from drivers/acpi/namespace/nspredef.c
rename to drivers/acpi/acpica/nspredef.c
index 0f17cf0..4527032 100644
--- a/drivers/acpi/namespace/nspredef.c
+++ b/drivers/acpi/acpica/nspredef.c
@@ -43,8 +43,9 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acpredef.h>
+#include "accommon.h"
+#include "acnamesp.h"
+#include "acpredef.h"
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nspredef")
@@ -72,7 +73,7 @@
/* Local prototypes */
static acpi_status
acpi_ns_check_package(char *pathname,
- union acpi_operand_object *return_object,
+ union acpi_operand_object **return_object_ptr,
const union acpi_predefined_info *predefined);
static acpi_status
@@ -82,13 +83,18 @@
static acpi_status
acpi_ns_check_object_type(char *pathname,
- union acpi_operand_object *return_object,
+ union acpi_operand_object **return_object_ptr,
u32 expected_btypes, u32 package_index);
static acpi_status
acpi_ns_check_reference(char *pathname,
union acpi_operand_object *return_object);
+static acpi_status
+acpi_ns_repair_object(u32 expected_btypes,
+ u32 package_index,
+ union acpi_operand_object **return_object_ptr);
+
/*
* Names for the types that can be returned by the predefined objects.
* Used for warning messages. Must be in the same order as the ACPI_RTYPEs
@@ -108,8 +114,8 @@
* FUNCTION: acpi_ns_check_predefined_names
*
* PARAMETERS: Node - Namespace node for the method/object
- * return_object - Object returned from the evaluation of this
- * method/object
+ * return_object_ptr - Pointer to the object returned from the
+ * evaluation of a method or object
*
* RETURN: Status
*
@@ -119,8 +125,11 @@
acpi_status
acpi_ns_check_predefined_names(struct acpi_namespace_node *node,
- union acpi_operand_object *return_object)
+ u32 user_param_count,
+ acpi_status return_status,
+ union acpi_operand_object **return_object_ptr)
{
+ union acpi_operand_object *return_object = *return_object_ptr;
acpi_status status = AE_OK;
const union acpi_predefined_info *predefined;
char *pathname;
@@ -128,12 +137,6 @@
/* Match the name for this method/object against the predefined list */
predefined = acpi_ns_check_for_predefined_name(node);
- if (!predefined) {
-
- /* Name was not one of the predefined names */
-
- return (AE_OK);
- }
/* Get the full pathname to the object, for use in error messages */
@@ -143,10 +146,37 @@
}
/*
- * Check that the parameter count for this method is in accordance
- * with the ACPI specification.
+ * Check that the parameter count for this method matches the ASL
+ * definition. For predefined names, ensure that both the caller and
+ * the method itself are in accordance with the ACPI specification.
*/
- acpi_ns_check_parameter_count(pathname, node, predefined);
+ acpi_ns_check_parameter_count(pathname, node, user_param_count,
+ predefined);
+
+ /* If not a predefined name, we cannot validate the return object */
+
+ if (!predefined) {
+ goto exit;
+ }
+
+ /* If the method failed, we cannot validate the return object */
+
+ if ((return_status != AE_OK) && (return_status != AE_CTRL_RETURN_VALUE)) {
+ goto exit;
+ }
+
+ /*
+ * Only validate the return value on the first successful evaluation of
+ * the method. This ensures that any warnings will only be emitted during
+ * the very first evaluation of the method/object.
+ */
+ if (node->flags & ANOBJ_EVALUATED) {
+ goto exit;
+ }
+
+ /* Mark the node as having been successfully evaluated */
+
+ node->flags |= ANOBJ_EVALUATED;
/*
* If there is no return value, check if we require a return value for
@@ -171,7 +201,7 @@
* We have a return value, but if one wasn't expected, just exit, this is
* not a problem
*
- * For example, if "Implicit return value" is enabled, methods will
+ * For example, if the "Implicit Return" feature is enabled, methods will
* always return a value
*/
if (!predefined->info.expected_btypes) {
@@ -182,7 +212,7 @@
* Check that the type of the return object is what is expected for
* this predefined name
*/
- status = acpi_ns_check_object_type(pathname, return_object,
+ status = acpi_ns_check_object_type(pathname, return_object_ptr,
predefined->info.expected_btypes,
ACPI_NOT_PACKAGE);
if (ACPI_FAILURE(status)) {
@@ -193,11 +223,12 @@
if (ACPI_GET_OBJECT_TYPE(return_object) == ACPI_TYPE_PACKAGE) {
status =
- acpi_ns_check_package(pathname, return_object, predefined);
+ acpi_ns_check_package(pathname, return_object_ptr,
+ predefined);
}
exit:
- if (pathname) {
+ if (pathname != predefined->info.name) {
ACPI_FREE(pathname);
}
@@ -210,6 +241,7 @@
*
* PARAMETERS: Pathname - Full pathname to the node (for error msgs)
* Node - Namespace node for the method/object
+ * user_param_count - Number of args passed in by the caller
* Predefined - Pointer to entry in predefined name table
*
* RETURN: None
@@ -223,32 +255,76 @@
void
acpi_ns_check_parameter_count(char *pathname,
struct acpi_namespace_node *node,
+ u32 user_param_count,
const union acpi_predefined_info *predefined)
{
u32 param_count;
u32 required_params_current;
u32 required_params_old;
- /*
- * Check that the ASL-defined parameter count is what is expected for
- * this predefined name.
- *
- * Methods have 0-7 parameters. All other types have zero.
- */
+ /* Methods have 0-7 parameters. All other types have zero. */
+
param_count = 0;
if (node->type == ACPI_TYPE_METHOD) {
param_count = node->object->method.param_count;
}
- /* Validate parameter count - allow two different legal counts (_SCP) */
+ /* Argument count check for non-predefined methods/objects */
+
+ if (!predefined) {
+ /*
+ * Warning if too few or too many arguments have been passed by the
+ * caller. An incorrect number of arguments may not cause the method
+ * to fail. However, the method will fail if there are too few
+ * arguments and the method attempts to use one of the missing ones.
+ */
+ if (user_param_count < param_count) {
+ ACPI_WARNING((AE_INFO,
+ "%s: Insufficient arguments - needs %d, found %d",
+ pathname, param_count, user_param_count));
+ } else if (user_param_count > param_count) {
+ ACPI_WARNING((AE_INFO,
+ "%s: Excess arguments - needs %d, found %d",
+ pathname, param_count, user_param_count));
+ }
+ return;
+ }
+
+ /* Allow two different legal argument counts (_SCP, etc.) */
required_params_current = predefined->info.param_count & 0x0F;
required_params_old = predefined->info.param_count >> 4;
+ if (user_param_count != ACPI_UINT32_MAX) {
+
+ /* Validate the user-supplied parameter count */
+
+ if ((user_param_count != required_params_current) &&
+ (user_param_count != required_params_old)) {
+ ACPI_WARNING((AE_INFO,
+ "%s: Parameter count mismatch - caller passed %d, ACPI requires %d",
+ pathname, user_param_count,
+ required_params_current));
+ }
+ }
+
+ /*
+ * Only validate the argument count on the first successful evaluation of
+ * the method. This ensures that any warnings will only be emitted during
+ * the very first evaluation of the method/object.
+ */
+ if (node->flags & ANOBJ_EVALUATED) {
+ return;
+ }
+
+ /*
+ * Check that the ASL-defined parameter count is what is expected for
+ * this predefined name.
+ */
if ((param_count != required_params_current) &&
(param_count != required_params_old)) {
ACPI_WARNING((AE_INFO,
- "%s: Parameter count mismatch - ASL declared %d, expected %d",
+ "%s: Parameter count mismatch - ASL declared %d, ACPI requires %d",
pathname, param_count, required_params_current));
}
}
@@ -307,8 +383,8 @@
* FUNCTION: acpi_ns_check_package
*
* PARAMETERS: Pathname - Full pathname to the node (for error msgs)
- * return_object - Object returned from the evaluation of a
- * method or object
+ * return_object_ptr - Pointer to the object returned from the
+ * evaluation of a method or object
* Predefined - Pointer to entry in predefined name table
*
* RETURN: Status
@@ -320,9 +396,10 @@
static acpi_status
acpi_ns_check_package(char *pathname,
- union acpi_operand_object *return_object,
+ union acpi_operand_object **return_object_ptr,
const union acpi_predefined_info *predefined)
{
+ union acpi_operand_object *return_object = *return_object_ptr;
const union acpi_predefined_info *package;
union acpi_operand_object *sub_package;
union acpi_operand_object **elements;
@@ -408,7 +485,7 @@
* elements must be of the same type
*/
for (i = 0; i < count; i++) {
- status = acpi_ns_check_object_type(pathname, *elements,
+ status = acpi_ns_check_object_type(pathname, elements,
package->ret_info.
object_type1, i);
if (ACPI_FAILURE(status)) {
@@ -441,7 +518,7 @@
status =
acpi_ns_check_object_type(pathname,
- *elements,
+ elements,
package->
ret_info3.
object_type[i],
@@ -454,7 +531,7 @@
status =
acpi_ns_check_object_type(pathname,
- *elements,
+ elements,
package->
ret_info3.
tail_object_type,
@@ -471,7 +548,7 @@
/* First element is the (Integer) count of sub-packages to follow */
- status = acpi_ns_check_object_type(pathname, *elements,
+ status = acpi_ns_check_object_type(pathname, elements,
ACPI_RTYPE_INTEGER, 0);
if (ACPI_FAILURE(status)) {
return (status);
@@ -509,7 +586,7 @@
/* Each sub-object must be of type Package */
status =
- acpi_ns_check_object_type(pathname, sub_package,
+ acpi_ns_check_object_type(pathname, &sub_package,
ACPI_RTYPE_PACKAGE, i);
if (ACPI_FAILURE(status)) {
return (status);
@@ -567,12 +644,8 @@
for (j = 0; j < expected_count; j++) {
status =
acpi_ns_check_object_type(pathname,
- sub_elements
- [j],
- package->
- ret_info2.
- object_type
- [j], j);
+ &sub_elements[j],
+ package->ret_info2.object_type[j], j);
if (ACPI_FAILURE(status)) {
return (status);
}
@@ -611,7 +684,7 @@
status =
acpi_ns_check_object_type(pathname,
- *sub_elements,
+ sub_elements,
ACPI_RTYPE_INTEGER,
0);
if (ACPI_FAILURE(status)) {
@@ -708,7 +781,7 @@
* The second group can have a count of zero.
*/
for (i = 0; i < count1; i++) {
- status = acpi_ns_check_object_type(pathname, *this_element,
+ status = acpi_ns_check_object_type(pathname, this_element,
type1, i);
if (ACPI_FAILURE(status)) {
return (status);
@@ -717,7 +790,7 @@
}
for (i = 0; i < count2; i++) {
- status = acpi_ns_check_object_type(pathname, *this_element,
+ status = acpi_ns_check_object_type(pathname, this_element,
type2, (i + count1));
if (ACPI_FAILURE(status)) {
return (status);
@@ -733,8 +806,8 @@
* FUNCTION: acpi_ns_check_object_type
*
* PARAMETERS: Pathname - Full pathname to the node (for error msgs)
- * return_object - Object return from the execution of this
- * method/object
+ * return_object_ptr - Pointer to the object returned from the
+ * evaluation of a method or object
* expected_btypes - Bitmap of expected return type(s)
* package_index - Index of object within parent package (if
* applicable - ACPI_NOT_PACKAGE otherwise)
@@ -748,9 +821,10 @@
static acpi_status
acpi_ns_check_object_type(char *pathname,
- union acpi_operand_object *return_object,
+ union acpi_operand_object **return_object_ptr,
u32 expected_btypes, u32 package_index)
{
+ union acpi_operand_object *return_object = *return_object_ptr;
acpi_status status = AE_OK;
u32 return_btype;
char type_buffer[48]; /* Room for 5 types */
@@ -814,6 +888,14 @@
/* Is the object one of the expected types? */
if (!(return_btype & expected_btypes)) {
+
+ /* Type mismatch -- attempt repair of the returned object */
+
+ status = acpi_ns_repair_object(expected_btypes, package_index,
+ return_object_ptr);
+ if (ACPI_SUCCESS(status)) {
+ return (status);
+ }
goto type_error_exit;
}
@@ -898,3 +980,86 @@
return (AE_AML_OPERAND_TYPE);
}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ns_repair_object
+ *
+ * PARAMETERS: Pathname - Full pathname to the node (for error msgs)
+ * package_index - Used to determine if target is in a package
+ * return_object_ptr - Pointer to the object returned from the
+ * evaluation of a method or object
+ *
+ * RETURN: Status. AE_OK if repair was successful.
+ *
+ * DESCRIPTION: Attempt to repair/convert a return object of a type that was
+ * not expected.
+ *
+ ******************************************************************************/
+
+static acpi_status
+acpi_ns_repair_object(u32 expected_btypes,
+ u32 package_index,
+ union acpi_operand_object **return_object_ptr)
+{
+ union acpi_operand_object *return_object = *return_object_ptr;
+ union acpi_operand_object *new_object;
+ acpi_size length;
+
+ switch (ACPI_GET_OBJECT_TYPE(return_object)) {
+ case ACPI_TYPE_BUFFER:
+
+ if (!(expected_btypes & ACPI_RTYPE_STRING)) {
+ return (AE_AML_OPERAND_TYPE);
+ }
+
+ /*
+ * Have a Buffer, expected a String, convert. Use a to_string
+ * conversion, no transform performed on the buffer data. The best
+ * example of this is the _BIF method, where the string data from
+ * the battery is often (incorrectly) returned as buffer object(s).
+ */
+ length = 0;
+ while ((length < return_object->buffer.length) &&
+ (return_object->buffer.pointer[length])) {
+ length++;
+ }
+
+ /* Allocate a new string object */
+
+ new_object = acpi_ut_create_string_object(length);
+ if (!new_object) {
+ return (AE_NO_MEMORY);
+ }
+
+ /*
+ * Copy the raw buffer data with no transform. String is already NULL
+ * terminated at Length+1.
+ */
+ ACPI_MEMCPY(new_object->string.pointer,
+ return_object->buffer.pointer, length);
+
+ /* Install the new return object */
+
+ acpi_ut_remove_reference(return_object);
+ *return_object_ptr = new_object;
+
+ /*
+ * If the object is a package element, we need to:
+ * 1. Decrement the reference count of the orignal object, it was
+ * incremented when building the package
+ * 2. Increment the reference count of the new object, it will be
+ * decremented when releasing the package
+ */
+ if (package_index != ACPI_NOT_PACKAGE) {
+ acpi_ut_remove_reference(return_object);
+ acpi_ut_add_reference(new_object);
+ }
+ return (AE_OK);
+
+ default:
+ break;
+ }
+
+ return (AE_AML_OPERAND_TYPE);
+}
diff --git a/drivers/acpi/namespace/nssearch.c b/drivers/acpi/acpica/nssearch.c
similarity index 99%
rename from drivers/acpi/namespace/nssearch.c
rename to drivers/acpi/acpica/nssearch.c
index a9a80bf..6fea13f 100644
--- a/drivers/acpi/namespace/nssearch.c
+++ b/drivers/acpi/acpica/nssearch.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nssearch")
diff --git a/drivers/acpi/namespace/nsutils.c b/drivers/acpi/acpica/nsutils.c
similarity index 98%
rename from drivers/acpi/namespace/nsutils.c
rename to drivers/acpi/acpica/nsutils.c
index b0817e1..3e1149b 100644
--- a/drivers/acpi/namespace/nsutils.c
+++ b/drivers/acpi/acpica/nsutils.c
@@ -43,9 +43,10 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
-#include <acpi/amlcode.h>
-#include <acpi/actables.h>
+#include "accommon.h"
+#include "acnamesp.h"
+#include "amlcode.h"
+#include "actables.h"
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsutils")
@@ -314,9 +315,15 @@
*
* strlen() + 1 covers the first name_seg, which has no path separator
*/
- if (acpi_ns_valid_root_prefix(next_external_char[0])) {
+ if (acpi_ns_valid_root_prefix(*next_external_char)) {
info->fully_qualified = TRUE;
next_external_char++;
+
+ /* Skip redundant root_prefix, like \\_SB.PCI0.SBRG.EC0 */
+
+ while (acpi_ns_valid_root_prefix(*next_external_char)) {
+ next_external_char++;
+ }
} else {
/*
* Handle Carat prefixes
diff --git a/drivers/acpi/namespace/nswalk.c b/drivers/acpi/acpica/nswalk.c
similarity index 99%
rename from drivers/acpi/namespace/nswalk.c
rename to drivers/acpi/acpica/nswalk.c
index 3c905ce..200895f 100644
--- a/drivers/acpi/namespace/nswalk.c
+++ b/drivers/acpi/acpica/nswalk.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nswalk")
diff --git a/drivers/acpi/namespace/nsxfeval.c b/drivers/acpi/acpica/nsxfeval.c
similarity index 99%
rename from drivers/acpi/namespace/nsxfeval.c
rename to drivers/acpi/acpica/nsxfeval.c
index a085cc3..22a7171 100644
--- a/drivers/acpi/namespace/nsxfeval.c
+++ b/drivers/acpi/acpica/nsxfeval.c
@@ -43,8 +43,9 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acinterp.h>
+#include "accommon.h"
+#include "acnamesp.h"
+#include "acinterp.h"
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsxfeval")
diff --git a/drivers/acpi/namespace/nsxfname.c b/drivers/acpi/acpica/nsxfname.c
similarity index 99%
rename from drivers/acpi/namespace/nsxfname.c
rename to drivers/acpi/acpica/nsxfname.c
index 5efa4e7..9589fea 100644
--- a/drivers/acpi/namespace/nsxfname.c
+++ b/drivers/acpi/acpica/nsxfname.c
@@ -43,7 +43,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsxfname")
diff --git a/drivers/acpi/namespace/nsxfobj.c b/drivers/acpi/acpica/nsxfobj.c
similarity index 99%
rename from drivers/acpi/namespace/nsxfobj.c
rename to drivers/acpi/acpica/nsxfobj.c
index 2b375ee..1c7efc1 100644
--- a/drivers/acpi/namespace/nsxfobj.c
+++ b/drivers/acpi/acpica/nsxfobj.c
@@ -43,7 +43,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsxfobj")
diff --git a/drivers/acpi/parser/psargs.c b/drivers/acpi/acpica/psargs.c
similarity index 99%
rename from drivers/acpi/parser/psargs.c
rename to drivers/acpi/acpica/psargs.c
index d830b29..b161f35 100644
--- a/drivers/acpi/parser/psargs.c
+++ b/drivers/acpi/acpica/psargs.c
@@ -42,10 +42,11 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acparser.h>
-#include <acpi/amlcode.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acdispat.h>
+#include "accommon.h"
+#include "acparser.h"
+#include "amlcode.h"
+#include "acnamesp.h"
+#include "acdispat.h"
#define _COMPONENT ACPI_PARSER
ACPI_MODULE_NAME("psargs")
diff --git a/drivers/acpi/parser/psloop.c b/drivers/acpi/acpica/psloop.c
similarity index 99%
rename from drivers/acpi/parser/psloop.c
rename to drivers/acpi/acpica/psloop.c
index 4647039..c5f6ce1 100644
--- a/drivers/acpi/parser/psloop.c
+++ b/drivers/acpi/acpica/psloop.c
@@ -50,9 +50,10 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acparser.h>
-#include <acpi/acdispat.h>
-#include <acpi/amlcode.h>
+#include "accommon.h"
+#include "acparser.h"
+#include "acdispat.h"
+#include "amlcode.h"
#define _COMPONENT ACPI_PARSER
ACPI_MODULE_NAME("psloop")
diff --git a/drivers/acpi/parser/psopcode.c b/drivers/acpi/acpica/psopcode.c
similarity index 99%
rename from drivers/acpi/parser/psopcode.c
rename to drivers/acpi/acpica/psopcode.c
index f425ab3..3bc3a60 100644
--- a/drivers/acpi/parser/psopcode.c
+++ b/drivers/acpi/acpica/psopcode.c
@@ -42,9 +42,10 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acparser.h>
-#include <acpi/acopcode.h>
-#include <acpi/amlcode.h>
+#include "accommon.h"
+#include "acparser.h"
+#include "acopcode.h"
+#include "amlcode.h"
#define _COMPONENT ACPI_PARSER
ACPI_MODULE_NAME("psopcode")
diff --git a/drivers/acpi/parser/psparse.c b/drivers/acpi/acpica/psparse.c
similarity index 97%
rename from drivers/acpi/parser/psparse.c
rename to drivers/acpi/acpica/psparse.c
index 68e932f..70838e9 100644
--- a/drivers/acpi/parser/psparse.c
+++ b/drivers/acpi/acpica/psparse.c
@@ -51,11 +51,12 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acparser.h>
-#include <acpi/acdispat.h>
-#include <acpi/amlcode.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acinterp.h>
+#include "accommon.h"
+#include "acparser.h"
+#include "acdispat.h"
+#include "amlcode.h"
+#include "acnamesp.h"
+#include "acinterp.h"
#define _COMPONENT ACPI_PARSER
ACPI_MODULE_NAME("psparse")
@@ -447,10 +448,22 @@
walk_state, walk_state->parser_state.aml,
walk_state->parser_state.aml_size));
+ if (!walk_state->parser_state.aml) {
+ return_ACPI_STATUS(AE_NULL_OBJECT);
+ }
+
/* Create and initialize a new thread state */
thread = acpi_ut_create_thread_state();
if (!thread) {
+ if (walk_state->method_desc) {
+
+ /* Executing a control method - additional cleanup */
+
+ acpi_ds_terminate_control_method(
+ walk_state->method_desc, walk_state);
+ }
+
acpi_ds_delete_walk_state(walk_state);
return_ACPI_STATUS(AE_NO_MEMORY);
}
diff --git a/drivers/acpi/parser/psscope.c b/drivers/acpi/acpica/psscope.c
similarity index 99%
rename from drivers/acpi/parser/psscope.c
rename to drivers/acpi/acpica/psscope.c
index ee50e67..2feca5c 100644
--- a/drivers/acpi/parser/psscope.c
+++ b/drivers/acpi/acpica/psscope.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acparser.h>
+#include "accommon.h"
+#include "acparser.h"
#define _COMPONENT ACPI_PARSER
ACPI_MODULE_NAME("psscope")
diff --git a/drivers/acpi/parser/pstree.c b/drivers/acpi/acpica/pstree.c
similarity index 98%
rename from drivers/acpi/parser/pstree.c
rename to drivers/acpi/acpica/pstree.c
index 1dd355d..4d33891 100644
--- a/drivers/acpi/parser/pstree.c
+++ b/drivers/acpi/acpica/pstree.c
@@ -42,8 +42,9 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acparser.h>
-#include <acpi/amlcode.h>
+#include "accommon.h"
+#include "acparser.h"
+#include "amlcode.h"
#define _COMPONENT ACPI_PARSER
ACPI_MODULE_NAME("pstree")
diff --git a/drivers/acpi/parser/psutils.c b/drivers/acpi/acpica/psutils.c
similarity index 98%
rename from drivers/acpi/parser/psutils.c
rename to drivers/acpi/acpica/psutils.c
index 7cf1f65..e636e07 100644
--- a/drivers/acpi/parser/psutils.c
+++ b/drivers/acpi/acpica/psutils.c
@@ -42,8 +42,9 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acparser.h>
-#include <acpi/amlcode.h>
+#include "accommon.h"
+#include "acparser.h"
+#include "amlcode.h"
#define _COMPONENT ACPI_PARSER
ACPI_MODULE_NAME("psutils")
diff --git a/drivers/acpi/parser/pswalk.c b/drivers/acpi/acpica/pswalk.c
similarity index 98%
rename from drivers/acpi/parser/pswalk.c
rename to drivers/acpi/acpica/pswalk.c
index 8b86ad5..78b8b79 100644
--- a/drivers/acpi/parser/pswalk.c
+++ b/drivers/acpi/acpica/pswalk.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acparser.h>
+#include "accommon.h"
+#include "acparser.h"
#define _COMPONENT ACPI_PARSER
ACPI_MODULE_NAME("pswalk")
diff --git a/drivers/acpi/parser/psxface.c b/drivers/acpi/acpica/psxface.c
similarity index 90%
rename from drivers/acpi/parser/psxface.c
rename to drivers/acpi/acpica/psxface.c
index 270469a..ff06032 100644
--- a/drivers/acpi/parser/psxface.c
+++ b/drivers/acpi/acpica/psxface.c
@@ -42,9 +42,11 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acparser.h>
-#include <acpi/acdispat.h>
-#include <acpi/acinterp.h>
+#include "accommon.h"
+#include "acparser.h"
+#include "acdispat.h"
+#include "acinterp.h"
+#include "amlcode.h"
#define _COMPONENT ACPI_PARSER
ACPI_MODULE_NAME("psxface")
@@ -278,6 +280,38 @@
goto cleanup;
}
+ /* Invoke an internal method if necessary */
+
+ if (info->obj_desc->method.method_flags & AML_METHOD_INTERNAL_ONLY) {
+ status = info->obj_desc->method.implementation(walk_state);
+ info->return_object = walk_state->return_desc;
+
+ /* Cleanup states */
+
+ acpi_ds_scope_stack_clear(walk_state);
+ acpi_ps_cleanup_scope(&walk_state->parser_state);
+ acpi_ds_terminate_control_method(walk_state->method_desc,
+ walk_state);
+ acpi_ds_delete_walk_state(walk_state);
+ goto cleanup;
+ }
+
+ /*
+ * Start method evaluation with an implicit return of zero.
+ * This is done for Windows compatibility.
+ */
+ if (acpi_gbl_enable_interpreter_slack) {
+ walk_state->implicit_return_obj =
+ acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
+ if (!walk_state->implicit_return_obj) {
+ status = AE_NO_MEMORY;
+ acpi_ds_delete_walk_state(walk_state);
+ goto cleanup;
+ }
+
+ walk_state->implicit_return_obj->integer.value = 0;
+ }
+
/* Parse the AML */
status = acpi_ps_parse_aml(walk_state);
diff --git a/drivers/acpi/resources/rsaddr.c b/drivers/acpi/acpica/rsaddr.c
similarity index 99%
rename from drivers/acpi/resources/rsaddr.c
rename to drivers/acpi/acpica/rsaddr.c
index 7f96332..1e437bf 100644
--- a/drivers/acpi/resources/rsaddr.c
+++ b/drivers/acpi/acpica/rsaddr.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acresrc.h>
+#include "accommon.h"
+#include "acresrc.h"
#define _COMPONENT ACPI_RESOURCES
ACPI_MODULE_NAME("rsaddr")
diff --git a/drivers/acpi/resources/rscalc.c b/drivers/acpi/acpica/rscalc.c
similarity index 99%
rename from drivers/acpi/resources/rscalc.c
rename to drivers/acpi/acpica/rscalc.c
index 8eaaecf..52865ee 100644
--- a/drivers/acpi/resources/rscalc.c
+++ b/drivers/acpi/acpica/rscalc.c
@@ -42,8 +42,9 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acresrc.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acresrc.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_RESOURCES
ACPI_MODULE_NAME("rscalc")
diff --git a/drivers/acpi/resources/rscreate.c b/drivers/acpi/acpica/rscreate.c
similarity index 99%
rename from drivers/acpi/resources/rscreate.c
rename to drivers/acpi/acpica/rscreate.c
index c0bbfa2..9eb3a2a 100644
--- a/drivers/acpi/resources/rscreate.c
+++ b/drivers/acpi/acpica/rscreate.c
@@ -42,8 +42,9 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acresrc.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acresrc.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_RESOURCES
ACPI_MODULE_NAME("rscreate")
diff --git a/drivers/acpi/resources/rsdump.c b/drivers/acpi/acpica/rsdump.c
similarity index 99%
rename from drivers/acpi/resources/rsdump.c
rename to drivers/acpi/acpica/rsdump.c
index 6bbbb7b..3f0ca5a 100644
--- a/drivers/acpi/resources/rsdump.c
+++ b/drivers/acpi/acpica/rsdump.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acresrc.h>
+#include "accommon.h"
+#include "acresrc.h"
#define _COMPONENT ACPI_RESOURCES
ACPI_MODULE_NAME("rsdump")
diff --git a/drivers/acpi/resources/rsinfo.c b/drivers/acpi/acpica/rsinfo.c
similarity index 99%
rename from drivers/acpi/resources/rsinfo.c
rename to drivers/acpi/acpica/rsinfo.c
index 3f0a1fe..77b25fd 100644
--- a/drivers/acpi/resources/rsinfo.c
+++ b/drivers/acpi/acpica/rsinfo.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acresrc.h>
+#include "accommon.h"
+#include "acresrc.h"
#define _COMPONENT ACPI_RESOURCES
ACPI_MODULE_NAME("rsinfo")
diff --git a/drivers/acpi/resources/rsio.c b/drivers/acpi/acpica/rsio.c
similarity index 99%
rename from drivers/acpi/resources/rsio.c
rename to drivers/acpi/acpica/rsio.c
index b66d42e..35a49aa 100644
--- a/drivers/acpi/resources/rsio.c
+++ b/drivers/acpi/acpica/rsio.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acresrc.h>
+#include "accommon.h"
+#include "acresrc.h"
#define _COMPONENT ACPI_RESOURCES
ACPI_MODULE_NAME("rsio")
diff --git a/drivers/acpi/resources/rsirq.c b/drivers/acpi/acpica/rsirq.c
similarity index 99%
rename from drivers/acpi/resources/rsirq.c
rename to drivers/acpi/acpica/rsirq.c
index a8805ef..2e02569 100644
--- a/drivers/acpi/resources/rsirq.c
+++ b/drivers/acpi/acpica/rsirq.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acresrc.h>
+#include "accommon.h"
+#include "acresrc.h"
#define _COMPONENT ACPI_RESOURCES
ACPI_MODULE_NAME("rsirq")
diff --git a/drivers/acpi/resources/rslist.c b/drivers/acpi/acpica/rslist.c
similarity index 99%
rename from drivers/acpi/resources/rslist.c
rename to drivers/acpi/acpica/rslist.c
index b78c7e7..1b1dbc6 100644
--- a/drivers/acpi/resources/rslist.c
+++ b/drivers/acpi/acpica/rslist.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acresrc.h>
+#include "accommon.h"
+#include "acresrc.h"
#define _COMPONENT ACPI_RESOURCES
ACPI_MODULE_NAME("rslist")
diff --git a/drivers/acpi/resources/rsmemory.c b/drivers/acpi/acpica/rsmemory.c
similarity index 99%
rename from drivers/acpi/resources/rsmemory.c
rename to drivers/acpi/acpica/rsmemory.c
index 63b21ab..ddc76ce 100644
--- a/drivers/acpi/resources/rsmemory.c
+++ b/drivers/acpi/acpica/rsmemory.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acresrc.h>
+#include "accommon.h"
+#include "acresrc.h"
#define _COMPONENT ACPI_RESOURCES
ACPI_MODULE_NAME("rsmemory")
diff --git a/drivers/acpi/resources/rsmisc.c b/drivers/acpi/acpica/rsmisc.c
similarity index 99%
rename from drivers/acpi/resources/rsmisc.c
rename to drivers/acpi/acpica/rsmisc.c
index 96a6c03..5bc49a5 100644
--- a/drivers/acpi/resources/rsmisc.c
+++ b/drivers/acpi/acpica/rsmisc.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acresrc.h>
+#include "accommon.h"
+#include "acresrc.h"
#define _COMPONENT ACPI_RESOURCES
ACPI_MODULE_NAME("rsmisc")
diff --git a/drivers/acpi/resources/rsutils.c b/drivers/acpi/acpica/rsutils.c
similarity index 99%
rename from drivers/acpi/resources/rsutils.c
rename to drivers/acpi/acpica/rsutils.c
index f7b3bcd..bc03d59 100644
--- a/drivers/acpi/resources/rsutils.c
+++ b/drivers/acpi/acpica/rsutils.c
@@ -42,8 +42,9 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acresrc.h>
+#include "accommon.h"
+#include "acnamesp.h"
+#include "acresrc.h"
#define _COMPONENT ACPI_RESOURCES
ACPI_MODULE_NAME("rsutils")
diff --git a/drivers/acpi/resources/rsxface.c b/drivers/acpi/acpica/rsxface.c
similarity index 99%
rename from drivers/acpi/resources/rsxface.c
rename to drivers/acpi/acpica/rsxface.c
index f59f4c4..69a2aa5 100644
--- a/drivers/acpi/resources/rsxface.c
+++ b/drivers/acpi/acpica/rsxface.c
@@ -42,8 +42,9 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acresrc.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acresrc.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_RESOURCES
ACPI_MODULE_NAME("rsxface")
diff --git a/drivers/acpi/tables/tbfadt.c b/drivers/acpi/acpica/tbfadt.c
similarity index 67%
rename from drivers/acpi/tables/tbfadt.c
rename to drivers/acpi/acpica/tbfadt.c
index 2817158..3636e4f 100644
--- a/drivers/acpi/tables/tbfadt.c
+++ b/drivers/acpi/acpica/tbfadt.c
@@ -42,15 +42,16 @@
*/
#include <acpi/acpi.h>
-#include <acpi/actables.h>
+#include "accommon.h"
+#include "actables.h"
#define _COMPONENT ACPI_TABLES
ACPI_MODULE_NAME("tbfadt")
/* Local prototypes */
-static void inline
+static inline void
acpi_tb_init_generic_address(struct acpi_generic_address *generic_address,
- u8 byte_width, u64 address);
+ u8 space_id, u8 byte_width, u64 address);
static void acpi_tb_convert_fadt(void);
@@ -60,9 +61,10 @@
typedef struct acpi_fadt_info {
char *name;
- u8 target;
- u8 source;
+ u8 address64;
+ u8 address32;
u8 length;
+ u8 default_length;
u8 type;
} acpi_fadt_info;
@@ -71,37 +73,61 @@
#define ACPI_FADT_SEPARATE_LENGTH 2
static struct acpi_fadt_info fadt_info_table[] = {
- {"Pm1aEventBlock", ACPI_FADT_OFFSET(xpm1a_event_block),
+ {"Pm1aEventBlock",
+ ACPI_FADT_OFFSET(xpm1a_event_block),
ACPI_FADT_OFFSET(pm1a_event_block),
- ACPI_FADT_OFFSET(pm1_event_length), ACPI_FADT_REQUIRED},
+ ACPI_FADT_OFFSET(pm1_event_length),
+ ACPI_PM1_REGISTER_WIDTH * 2, /* Enable + Status register */
+ ACPI_FADT_REQUIRED},
- {"Pm1bEventBlock", ACPI_FADT_OFFSET(xpm1b_event_block),
+ {"Pm1bEventBlock",
+ ACPI_FADT_OFFSET(xpm1b_event_block),
ACPI_FADT_OFFSET(pm1b_event_block),
- ACPI_FADT_OFFSET(pm1_event_length), 0},
+ ACPI_FADT_OFFSET(pm1_event_length),
+ ACPI_PM1_REGISTER_WIDTH * 2, /* Enable + Status register */
+ 0},
- {"Pm1aControlBlock", ACPI_FADT_OFFSET(xpm1a_control_block),
+ {"Pm1aControlBlock",
+ ACPI_FADT_OFFSET(xpm1a_control_block),
ACPI_FADT_OFFSET(pm1a_control_block),
- ACPI_FADT_OFFSET(pm1_control_length), ACPI_FADT_REQUIRED},
+ ACPI_FADT_OFFSET(pm1_control_length),
+ ACPI_PM1_REGISTER_WIDTH,
+ ACPI_FADT_REQUIRED},
- {"Pm1bControlBlock", ACPI_FADT_OFFSET(xpm1b_control_block),
+ {"Pm1bControlBlock",
+ ACPI_FADT_OFFSET(xpm1b_control_block),
ACPI_FADT_OFFSET(pm1b_control_block),
- ACPI_FADT_OFFSET(pm1_control_length), 0},
+ ACPI_FADT_OFFSET(pm1_control_length),
+ ACPI_PM1_REGISTER_WIDTH,
+ 0},
- {"Pm2ControlBlock", ACPI_FADT_OFFSET(xpm2_control_block),
+ {"Pm2ControlBlock",
+ ACPI_FADT_OFFSET(xpm2_control_block),
ACPI_FADT_OFFSET(pm2_control_block),
- ACPI_FADT_OFFSET(pm2_control_length), ACPI_FADT_SEPARATE_LENGTH},
+ ACPI_FADT_OFFSET(pm2_control_length),
+ ACPI_PM2_REGISTER_WIDTH,
+ ACPI_FADT_SEPARATE_LENGTH},
- {"PmTimerBlock", ACPI_FADT_OFFSET(xpm_timer_block),
+ {"PmTimerBlock",
+ ACPI_FADT_OFFSET(xpm_timer_block),
ACPI_FADT_OFFSET(pm_timer_block),
- ACPI_FADT_OFFSET(pm_timer_length), ACPI_FADT_REQUIRED},
+ ACPI_FADT_OFFSET(pm_timer_length),
+ ACPI_PM_TIMER_WIDTH,
+ ACPI_FADT_REQUIRED},
- {"Gpe0Block", ACPI_FADT_OFFSET(xgpe0_block),
+ {"Gpe0Block",
+ ACPI_FADT_OFFSET(xgpe0_block),
ACPI_FADT_OFFSET(gpe0_block),
- ACPI_FADT_OFFSET(gpe0_block_length), ACPI_FADT_SEPARATE_LENGTH},
+ ACPI_FADT_OFFSET(gpe0_block_length),
+ 0,
+ ACPI_FADT_SEPARATE_LENGTH},
- {"Gpe1Block", ACPI_FADT_OFFSET(xgpe1_block),
+ {"Gpe1Block",
+ ACPI_FADT_OFFSET(xgpe1_block),
ACPI_FADT_OFFSET(gpe1_block),
- ACPI_FADT_OFFSET(gpe1_block_length), ACPI_FADT_SEPARATE_LENGTH}
+ ACPI_FADT_OFFSET(gpe1_block_length),
+ 0,
+ ACPI_FADT_SEPARATE_LENGTH}
};
#define ACPI_FADT_INFO_ENTRIES (sizeof (fadt_info_table) / sizeof (struct acpi_fadt_info))
@@ -122,9 +148,9 @@
*
******************************************************************************/
-static void inline
+static inline void
acpi_tb_init_generic_address(struct acpi_generic_address *generic_address,
- u8 byte_width, u64 address)
+ u8 space_id, u8 byte_width, u64 address)
{
/*
@@ -135,10 +161,10 @@
/* All other fields are byte-wide */
- generic_address->space_id = ACPI_ADR_SPACE_SYSTEM_IO;
- generic_address->bit_width = byte_width << 3;
+ generic_address->space_id = space_id;
+ generic_address->bit_width = (u8)ACPI_MUL_8(byte_width);
generic_address->bit_offset = 0;
- generic_address->access_width = 0;
+ generic_address->access_width = 0; /* Access width ANY */
}
/*******************************************************************************
@@ -225,7 +251,8 @@
*/
if (length > sizeof(struct acpi_table_fadt)) {
ACPI_WARNING((AE_INFO,
- "FADT (revision %u) is longer than ACPI 2.0 version, truncating length 0x%X to 0x%zX",
+ "FADT (revision %u) is longer than ACPI 2.0 version, "
+ "truncating length 0x%X to 0x%zX",
table->revision, (unsigned)length,
sizeof(struct acpi_table_fadt)));
}
@@ -244,7 +271,6 @@
* 2) Validate some of the important values within the FADT
*/
acpi_tb_convert_fadt();
- acpi_tb_validate_fadt();
}
/*******************************************************************************
@@ -278,22 +304,36 @@
static void acpi_tb_convert_fadt(void)
{
- u8 pm1_register_length;
- struct acpi_generic_address *target;
+ u8 pm1_register_bit_width;
+ u8 pm1_register_byte_width;
+ struct acpi_generic_address *target64;
u32 i;
/* Update the local FADT table header length */
acpi_gbl_FADT.header.length = sizeof(struct acpi_table_fadt);
- /* Expand the 32-bit FACS and DSDT addresses to 64-bit as necessary */
-
+ /*
+ * Expand the 32-bit FACS and DSDT addresses to 64-bit as necessary.
+ * Later code will always use the X 64-bit field. Also, check for an
+ * address mismatch between the 32-bit and 64-bit address fields
+ * (FIRMWARE_CTRL/X_FIRMWARE_CTRL, DSDT/X_DSDT) which would indicate
+ * the presence of two FACS or two DSDT tables.
+ */
if (!acpi_gbl_FADT.Xfacs) {
acpi_gbl_FADT.Xfacs = (u64) acpi_gbl_FADT.facs;
+ } else if (acpi_gbl_FADT.facs &&
+ (acpi_gbl_FADT.Xfacs != (u64) acpi_gbl_FADT.facs)) {
+ ACPI_WARNING((AE_INFO,
+ "32/64 FACS address mismatch in FADT - two FACS tables!"));
}
if (!acpi_gbl_FADT.Xdsdt) {
acpi_gbl_FADT.Xdsdt = (u64) acpi_gbl_FADT.dsdt;
+ } else if (acpi_gbl_FADT.dsdt &&
+ (acpi_gbl_FADT.Xdsdt != (u64) acpi_gbl_FADT.dsdt)) {
+ ACPI_WARNING((AE_INFO,
+ "32/64 DSDT address mismatch in FADT - two DSDT tables!"));
}
/*
@@ -312,18 +352,23 @@
}
/*
- * Expand the ACPI 1.0 32-bit V1.0 addresses to the ACPI 2.0 64-bit "X"
- * generic address structures as necessary.
+ * Expand the ACPI 1.0 32-bit addresses to the ACPI 2.0 64-bit "X"
+ * generic address structures as necessary. Later code will always use
+ * the 64-bit address structures.
*/
for (i = 0; i < ACPI_FADT_INFO_ENTRIES; i++) {
- target =
+ target64 =
ACPI_ADD_PTR(struct acpi_generic_address, &acpi_gbl_FADT,
- fadt_info_table[i].target);
+ fadt_info_table[i].address64);
- /* Expand only if the X target is null */
+ /* Expand only if the 64-bit X target is null */
- if (!target->address) {
- acpi_tb_init_generic_address(target,
+ if (!target64->address) {
+
+ /* The space_id is always I/O for the 32-bit legacy address fields */
+
+ acpi_tb_init_generic_address(target64,
+ ACPI_ADR_SPACE_SYSTEM_IO,
*ACPI_ADD_PTR(u8,
&acpi_gbl_FADT,
fadt_info_table
@@ -332,10 +377,63 @@
&acpi_gbl_FADT,
fadt_info_table
[i].
- source));
+ address32));
}
}
+ /* Validate FADT values now, before we make any changes */
+
+ acpi_tb_validate_fadt();
+
+ /*
+ * Optionally check all register lengths against the default values and
+ * update them if they are incorrect.
+ */
+ if (acpi_gbl_use_default_register_widths) {
+ for (i = 0; i < ACPI_FADT_INFO_ENTRIES; i++) {
+ target64 =
+ ACPI_ADD_PTR(struct acpi_generic_address,
+ &acpi_gbl_FADT,
+ fadt_info_table[i].address64);
+
+ /*
+ * If a valid register (Address != 0) and the (default_length > 0)
+ * (Not a GPE register), then check the width against the default.
+ */
+ if ((target64->address) &&
+ (fadt_info_table[i].default_length > 0) &&
+ (fadt_info_table[i].default_length !=
+ target64->bit_width)) {
+ ACPI_WARNING((AE_INFO,
+ "Invalid length for %s: %d, using default %d",
+ fadt_info_table[i].name,
+ target64->bit_width,
+ fadt_info_table[i].
+ default_length));
+
+ /* Incorrect size, set width to the default */
+
+ target64->bit_width =
+ fadt_info_table[i].default_length;
+ }
+ }
+ }
+
+ /*
+ * Get the length of the individual PM1 registers (enable and status).
+ * Each register is defined to be (event block length / 2).
+ */
+ pm1_register_bit_width =
+ (u8)ACPI_DIV_2(acpi_gbl_FADT.xpm1a_event_block.bit_width);
+ pm1_register_byte_width = (u8)ACPI_DIV_8(pm1_register_bit_width);
+
+ /*
+ * Adjust the lengths of the PM1 Event Blocks so that they can be used to
+ * access the PM1 status register(s). Use (width / 2)
+ */
+ acpi_gbl_FADT.xpm1a_event_block.bit_width = pm1_register_bit_width;
+ acpi_gbl_FADT.xpm1b_event_block.bit_width = pm1_register_bit_width;
+
/*
* Calculate separate GAS structs for the PM1 Enable registers.
* These addresses do not appear (directly) in the FADT, so it is
@@ -356,14 +454,14 @@
" PM1_EVT_LEN (%u)\n",
acpi_gbl_FADT.xpm1a_event_block.bit_width,
acpi_gbl_FADT.pm1_event_length);
- pm1_register_length = (u8) ACPI_DIV_2(acpi_gbl_FADT.pm1_event_length);
/* The PM1A register block is required */
acpi_tb_init_generic_address(&acpi_gbl_xpm1a_enable,
- pm1_register_length,
+ acpi_gbl_FADT.xpm1a_event_block.space_id,
+ pm1_register_byte_width,
(acpi_gbl_FADT.xpm1a_event_block.address +
- pm1_register_length));
+ pm1_register_byte_width));
/* Don't forget to copy space_id of the GAS */
acpi_gbl_xpm1a_enable.space_id =
acpi_gbl_FADT.xpm1a_event_block.space_id;
@@ -379,9 +477,10 @@
acpi_gbl_FADT.xpm1b_event_block.bit_width,
acpi_gbl_FADT.pm1_event_length);
acpi_tb_init_generic_address(&acpi_gbl_xpm1b_enable,
- pm1_register_length,
+ acpi_gbl_FADT.xpm1b_event_block.space_id,
+ pm1_register_byte_width,
(acpi_gbl_FADT.xpm1b_event_block.
- address + pm1_register_length));
+ address + pm1_register_byte_width));
/* Don't forget to copy space_id of the GAS */
acpi_gbl_xpm1b_enable.space_id =
acpi_gbl_FADT.xpm1b_event_block.space_id;
@@ -411,26 +510,63 @@
static void acpi_tb_validate_fadt(void)
{
+ char *name;
u32 *address32;
struct acpi_generic_address *address64;
u8 length;
u32 i;
+ /*
+ * Check for FACS and DSDT address mismatches. An address mismatch between
+ * the 32-bit and 64-bit address fields (FIRMWARE_CTRL/X_FIRMWARE_CTRL and
+ * DSDT/X_DSDT) would indicate the presence of two FACS or two DSDT tables.
+ */
+ if (acpi_gbl_FADT.facs &&
+ (acpi_gbl_FADT.Xfacs != (u64) acpi_gbl_FADT.facs)) {
+ ACPI_WARNING((AE_INFO,
+ "32/64X FACS address mismatch in FADT - "
+ "two FACS tables! %8.8X/%8.8X%8.8X",
+ acpi_gbl_FADT.facs,
+ ACPI_FORMAT_UINT64(acpi_gbl_FADT.Xfacs)));
+ }
+
+ if (acpi_gbl_FADT.dsdt &&
+ (acpi_gbl_FADT.Xdsdt != (u64) acpi_gbl_FADT.dsdt)) {
+ ACPI_WARNING((AE_INFO,
+ "32/64X DSDT address mismatch in FADT - "
+ "two DSDT tables! %8.8X/%8.8X%8.8X",
+ acpi_gbl_FADT.dsdt,
+ ACPI_FORMAT_UINT64(acpi_gbl_FADT.Xdsdt)));
+ }
+
/* Examine all of the 64-bit extended address fields (X fields) */
for (i = 0; i < ACPI_FADT_INFO_ENTRIES; i++) {
-
- /* Generate pointers to the 32-bit and 64-bit addresses and get the length */
-
- address64 =
- ACPI_ADD_PTR(struct acpi_generic_address, &acpi_gbl_FADT,
- fadt_info_table[i].target);
+ /*
+ * Generate pointers to the 32-bit and 64-bit addresses, get the
+ * register length (width), and the register name
+ */
+ address64 = ACPI_ADD_PTR(struct acpi_generic_address,
+ &acpi_gbl_FADT,
+ fadt_info_table[i].address64);
address32 =
ACPI_ADD_PTR(u32, &acpi_gbl_FADT,
- fadt_info_table[i].source);
+ fadt_info_table[i].address32);
length =
*ACPI_ADD_PTR(u8, &acpi_gbl_FADT,
fadt_info_table[i].length);
+ name = fadt_info_table[i].name;
+
+ /*
+ * For each extended field, check for length mismatch between the
+ * legacy length field and the corresponding 64-bit X length field.
+ */
+ if (address64 && (address64->bit_width != ACPI_MUL_8(length))) {
+ ACPI_WARNING((AE_INFO,
+ "32/64X length mismatch in %s: %d/%d",
+ name, ACPI_MUL_8(length),
+ address64->bit_width));
+ }
if (fadt_info_table[i].type & ACPI_FADT_REQUIRED) {
/*
@@ -439,8 +575,8 @@
*/
if (!address64->address || !length) {
ACPI_ERROR((AE_INFO,
- "Required field \"%s\" has zero address and/or length: %8.8X%8.8X/%X",
- fadt_info_table[i].name,
+ "Required field %s has zero address and/or length: %8.8X%8.8X/%X",
+ name,
ACPI_FORMAT_UINT64(address64->
address),
length));
@@ -453,8 +589,8 @@
if ((address64->address && !length)
|| (!address64->address && length)) {
ACPI_WARNING((AE_INFO,
- "Optional field \"%s\" has zero address or length: %8.8X%8.8X/%X",
- fadt_info_table[i].name,
+ "Optional field %s has zero address or length: %8.8X%8.8X/%X",
+ name,
ACPI_FORMAT_UINT64(address64->
address),
length));
@@ -466,8 +602,8 @@
if (address64->address && *address32 &&
(address64->address != (u64) * address32)) {
ACPI_ERROR((AE_INFO,
- "32/64X address mismatch in \"%s\": [%8.8X] [%8.8X%8.8X], using 64X",
- fadt_info_table[i].name, *address32,
+ "32/64X address mismatch in %s: %8.8X/%8.8X%8.8X, using 64X",
+ name, *address32,
ACPI_FORMAT_UINT64(address64->address)));
}
}
diff --git a/drivers/acpi/tables/tbfind.c b/drivers/acpi/acpica/tbfind.c
similarity index 98%
rename from drivers/acpi/tables/tbfind.c
rename to drivers/acpi/acpica/tbfind.c
index 531584d..1054dfd 100644
--- a/drivers/acpi/tables/tbfind.c
+++ b/drivers/acpi/acpica/tbfind.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/actables.h>
+#include "accommon.h"
+#include "actables.h"
#define _COMPONENT ACPI_TABLES
ACPI_MODULE_NAME("tbfind")
diff --git a/drivers/acpi/tables/tbinstal.c b/drivers/acpi/acpica/tbinstal.c
similarity index 99%
rename from drivers/acpi/tables/tbinstal.c
rename to drivers/acpi/acpica/tbinstal.c
index 18747ce..37374b2 100644
--- a/drivers/acpi/tables/tbinstal.c
+++ b/drivers/acpi/acpica/tbinstal.c
@@ -42,8 +42,9 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
-#include <acpi/actables.h>
+#include "accommon.h"
+#include "acnamesp.h"
+#include "actables.h"
#define _COMPONENT ACPI_TABLES
ACPI_MODULE_NAME("tbinstal")
diff --git a/drivers/acpi/tables/tbutils.c b/drivers/acpi/acpica/tbutils.c
similarity index 95%
rename from drivers/acpi/tables/tbutils.c
rename to drivers/acpi/acpica/tbutils.c
index da9f240..9684cc8 100644
--- a/drivers/acpi/tables/tbutils.c
+++ b/drivers/acpi/acpica/tbutils.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/actables.h>
+#include "accommon.h"
+#include "actables.h"
#define _COMPONENT ACPI_TABLES
ACPI_MODULE_NAME("tbutils")
@@ -113,6 +114,30 @@
/*******************************************************************************
*
+ * FUNCTION: acpi_tb_initialize_facs
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Create a permanent mapping for the FADT and save it in a global
+ * for accessing the Global Lock and Firmware Waking Vector
+ *
+ ******************************************************************************/
+
+acpi_status acpi_tb_initialize_facs(void)
+{
+ acpi_status status;
+
+ status = acpi_get_table_by_index(ACPI_TABLE_INDEX_FACS,
+ ACPI_CAST_INDIRECT_PTR(struct
+ acpi_table_header,
+ &acpi_gbl_FACS));
+ return status;
+}
+
+/*******************************************************************************
+ *
* FUNCTION: acpi_tb_tables_loaded
*
* PARAMETERS: None
diff --git a/drivers/acpi/tables/tbxface.c b/drivers/acpi/acpica/tbxface.c
similarity index 99%
rename from drivers/acpi/tables/tbxface.c
rename to drivers/acpi/acpica/tbxface.c
index fd7770a..c3e841f 100644
--- a/drivers/acpi/tables/tbxface.c
+++ b/drivers/acpi/acpica/tbxface.c
@@ -43,8 +43,9 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
-#include <acpi/actables.h>
+#include "accommon.h"
+#include "acnamesp.h"
+#include "actables.h"
#define _COMPONENT ACPI_TABLES
ACPI_MODULE_NAME("tbxface")
diff --git a/drivers/acpi/tables/tbxfroot.c b/drivers/acpi/acpica/tbxfroot.c
similarity index 99%
rename from drivers/acpi/tables/tbxfroot.c
rename to drivers/acpi/acpica/tbxfroot.c
index 2d157e0..b7fc8dd 100644
--- a/drivers/acpi/tables/tbxfroot.c
+++ b/drivers/acpi/acpica/tbxfroot.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/actables.h>
+#include "accommon.h"
+#include "actables.h"
#define _COMPONENT ACPI_TABLES
ACPI_MODULE_NAME("tbxfroot")
diff --git a/drivers/acpi/utilities/utalloc.c b/drivers/acpi/acpica/utalloc.c
similarity index 99%
rename from drivers/acpi/utilities/utalloc.c
rename to drivers/acpi/acpica/utalloc.c
index 241c535..7580f6b 100644
--- a/drivers/acpi/utilities/utalloc.c
+++ b/drivers/acpi/acpica/utalloc.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acdebug.h>
+#include "accommon.h"
+#include "acdebug.h"
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME("utalloc")
diff --git a/drivers/acpi/utilities/utcopy.c b/drivers/acpi/acpica/utcopy.c
similarity index 99%
rename from drivers/acpi/utilities/utcopy.c
rename to drivers/acpi/acpica/utcopy.c
index 5b2f7c2..b0dcfd3 100644
--- a/drivers/acpi/utilities/utcopy.c
+++ b/drivers/acpi/acpica/utcopy.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_UTILITIES
diff --git a/drivers/acpi/utilities/utdebug.c b/drivers/acpi/acpica/utdebug.c
similarity index 89%
rename from drivers/acpi/utilities/utdebug.c
rename to drivers/acpi/acpica/utdebug.c
index fd66ecb..38821f5 100644
--- a/drivers/acpi/utilities/utdebug.c
+++ b/drivers/acpi/acpica/utdebug.c
@@ -42,6 +42,7 @@
*/
#include <acpi/acpi.h>
+#include "accommon.h"
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME("utdebug")
@@ -136,7 +137,7 @@
/*******************************************************************************
*
- * FUNCTION: acpi_ut_debug_print
+ * FUNCTION: acpi_debug_print
*
* PARAMETERS: requested_debug_level - Requested debug print level
* line_number - Caller's line number (for error output)
@@ -154,11 +155,11 @@
******************************************************************************/
void ACPI_INTERNAL_VAR_XFACE
-acpi_ut_debug_print(u32 requested_debug_level,
- u32 line_number,
- const char *function_name,
- const char *module_name,
- u32 component_id, const char *format, ...)
+acpi_debug_print(u32 requested_debug_level,
+ u32 line_number,
+ const char *function_name,
+ const char *module_name,
+ u32 component_id, const char *format, ...)
{
acpi_thread_id thread_id;
va_list args;
@@ -205,11 +206,11 @@
va_end(args);
}
-ACPI_EXPORT_SYMBOL(acpi_ut_debug_print)
+ACPI_EXPORT_SYMBOL(acpi_debug_print)
/*******************************************************************************
*
- * FUNCTION: acpi_ut_debug_print_raw
+ * FUNCTION: acpi_debug_print_raw
*
* PARAMETERS: requested_debug_level - Requested debug print level
* line_number - Caller's line number
@@ -226,11 +227,11 @@
*
******************************************************************************/
void ACPI_INTERNAL_VAR_XFACE
-acpi_ut_debug_print_raw(u32 requested_debug_level,
- u32 line_number,
- const char *function_name,
- const char *module_name,
- u32 component_id, const char *format, ...)
+acpi_debug_print_raw(u32 requested_debug_level,
+ u32 line_number,
+ const char *function_name,
+ const char *module_name,
+ u32 component_id, const char *format, ...)
{
va_list args;
@@ -244,7 +245,7 @@
va_end(args);
}
-ACPI_EXPORT_SYMBOL(acpi_ut_debug_print_raw)
+ACPI_EXPORT_SYMBOL(acpi_debug_print_raw)
/*******************************************************************************
*
@@ -270,9 +271,9 @@
acpi_gbl_nesting_level++;
acpi_ut_track_stack_ptr();
- acpi_ut_debug_print(ACPI_LV_FUNCTIONS,
- line_number, function_name, module_name,
- component_id, "%s\n", acpi_gbl_fn_entry_str);
+ acpi_debug_print(ACPI_LV_FUNCTIONS,
+ line_number, function_name, module_name, component_id,
+ "%s\n", acpi_gbl_fn_entry_str);
}
ACPI_EXPORT_SYMBOL(acpi_ut_trace)
@@ -301,10 +302,9 @@
acpi_gbl_nesting_level++;
acpi_ut_track_stack_ptr();
- acpi_ut_debug_print(ACPI_LV_FUNCTIONS,
- line_number, function_name, module_name,
- component_id, "%s %p\n", acpi_gbl_fn_entry_str,
- pointer);
+ acpi_debug_print(ACPI_LV_FUNCTIONS,
+ line_number, function_name, module_name, component_id,
+ "%s %p\n", acpi_gbl_fn_entry_str, pointer);
}
/*******************************************************************************
@@ -333,10 +333,9 @@
acpi_gbl_nesting_level++;
acpi_ut_track_stack_ptr();
- acpi_ut_debug_print(ACPI_LV_FUNCTIONS,
- line_number, function_name, module_name,
- component_id, "%s %s\n", acpi_gbl_fn_entry_str,
- string);
+ acpi_debug_print(ACPI_LV_FUNCTIONS,
+ line_number, function_name, module_name, component_id,
+ "%s %s\n", acpi_gbl_fn_entry_str, string);
}
/*******************************************************************************
@@ -365,10 +364,9 @@
acpi_gbl_nesting_level++;
acpi_ut_track_stack_ptr();
- acpi_ut_debug_print(ACPI_LV_FUNCTIONS,
- line_number, function_name, module_name,
- component_id, "%s %08X\n", acpi_gbl_fn_entry_str,
- integer);
+ acpi_debug_print(ACPI_LV_FUNCTIONS,
+ line_number, function_name, module_name, component_id,
+ "%s %08X\n", acpi_gbl_fn_entry_str, integer);
}
/*******************************************************************************
@@ -393,9 +391,9 @@
const char *module_name, u32 component_id)
{
- acpi_ut_debug_print(ACPI_LV_FUNCTIONS,
- line_number, function_name, module_name,
- component_id, "%s\n", acpi_gbl_fn_exit_str);
+ acpi_debug_print(ACPI_LV_FUNCTIONS,
+ line_number, function_name, module_name, component_id,
+ "%s\n", acpi_gbl_fn_exit_str);
acpi_gbl_nesting_level--;
}
@@ -426,17 +424,16 @@
{
if (ACPI_SUCCESS(status)) {
- acpi_ut_debug_print(ACPI_LV_FUNCTIONS,
- line_number, function_name, module_name,
- component_id, "%s %s\n",
- acpi_gbl_fn_exit_str,
- acpi_format_exception(status));
+ acpi_debug_print(ACPI_LV_FUNCTIONS,
+ line_number, function_name, module_name,
+ component_id, "%s %s\n", acpi_gbl_fn_exit_str,
+ acpi_format_exception(status));
} else {
- acpi_ut_debug_print(ACPI_LV_FUNCTIONS,
- line_number, function_name, module_name,
- component_id, "%s ****Exception****: %s\n",
- acpi_gbl_fn_exit_str,
- acpi_format_exception(status));
+ acpi_debug_print(ACPI_LV_FUNCTIONS,
+ line_number, function_name, module_name,
+ component_id, "%s ****Exception****: %s\n",
+ acpi_gbl_fn_exit_str,
+ acpi_format_exception(status));
}
acpi_gbl_nesting_level--;
@@ -467,10 +464,10 @@
u32 component_id, acpi_integer value)
{
- acpi_ut_debug_print(ACPI_LV_FUNCTIONS,
- line_number, function_name, module_name,
- component_id, "%s %8.8X%8.8X\n",
- acpi_gbl_fn_exit_str, ACPI_FORMAT_UINT64(value));
+ acpi_debug_print(ACPI_LV_FUNCTIONS,
+ line_number, function_name, module_name, component_id,
+ "%s %8.8X%8.8X\n", acpi_gbl_fn_exit_str,
+ ACPI_FORMAT_UINT64(value));
acpi_gbl_nesting_level--;
}
@@ -499,9 +496,9 @@
const char *module_name, u32 component_id, u8 *ptr)
{
- acpi_ut_debug_print(ACPI_LV_FUNCTIONS,
- line_number, function_name, module_name,
- component_id, "%s %p\n", acpi_gbl_fn_exit_str, ptr);
+ acpi_debug_print(ACPI_LV_FUNCTIONS,
+ line_number, function_name, module_name, component_id,
+ "%s %p\n", acpi_gbl_fn_exit_str, ptr);
acpi_gbl_nesting_level--;
}
diff --git a/drivers/acpi/utilities/utdelete.c b/drivers/acpi/acpica/utdelete.c
similarity index 99%
rename from drivers/acpi/utilities/utdelete.c
rename to drivers/acpi/acpica/utdelete.c
index d197c6b..a0be9e3 100644
--- a/drivers/acpi/utilities/utdelete.c
+++ b/drivers/acpi/acpica/utdelete.c
@@ -42,9 +42,10 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acinterp.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acevents.h>
+#include "accommon.h"
+#include "acinterp.h"
+#include "acnamesp.h"
+#include "acevents.h"
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME("utdelete")
diff --git a/drivers/acpi/utilities/uteval.c b/drivers/acpi/acpica/uteval.c
similarity index 98%
rename from drivers/acpi/utilities/uteval.c
rename to drivers/acpi/acpica/uteval.c
index 352747e..da9450b 100644
--- a/drivers/acpi/utilities/uteval.c
+++ b/drivers/acpi/acpica/uteval.c
@@ -42,8 +42,9 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acinterp.h>
+#include "accommon.h"
+#include "acnamesp.h"
+#include "acinterp.h"
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME("uteval")
@@ -129,7 +130,7 @@
/* The interface is supported */
- return_ACPI_STATUS(AE_CTRL_TERMINATE);
+ return_ACPI_STATUS(AE_OK);
}
}
@@ -143,13 +144,13 @@
/* The interface is supported */
- return_ACPI_STATUS(AE_CTRL_TERMINATE);
+ return_ACPI_STATUS(AE_OK);
}
/* The interface is not supported */
return_desc->integer.value = 0;
- return_ACPI_STATUS(AE_CTRL_TERMINATE);
+ return_ACPI_STATUS(AE_OK);
}
/*******************************************************************************
diff --git a/drivers/acpi/utilities/utglobal.c b/drivers/acpi/acpica/utglobal.c
similarity index 98%
rename from drivers/acpi/utilities/utglobal.c
rename to drivers/acpi/acpica/utglobal.c
index 17ed5ac..a3ab9d9 100644
--- a/drivers/acpi/utilities/utglobal.c
+++ b/drivers/acpi/acpica/utglobal.c
@@ -44,11 +44,11 @@
#define DEFINE_ACPI_GLOBALS
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acnamesp.h"
-ACPI_EXPORT_SYMBOL(acpi_gbl_FADT)
#define _COMPONENT ACPI_UTILITIES
- ACPI_MODULE_NAME("utglobal")
+ACPI_MODULE_NAME("utglobal")
/*******************************************************************************
*
@@ -352,7 +352,7 @@
"PCI_Config",
"EmbeddedControl",
"SMBus",
- "CMOS",
+ "SystemCMOS",
"PCIBARTarget",
"DataTable"
};
@@ -756,6 +756,7 @@
acpi_gbl_gpe_xrupt_list_head = NULL;
acpi_gbl_gpe_fadt_blocks[0] = NULL;
acpi_gbl_gpe_fadt_blocks[1] = NULL;
+ acpi_current_gpe_count = 0;
/* Global handlers */
@@ -771,6 +772,7 @@
acpi_gbl_global_lock_mutex = NULL;
acpi_gbl_global_lock_acquired = FALSE;
acpi_gbl_global_lock_handle = 0;
+ acpi_gbl_global_lock_present = FALSE;
/* Miscellaneous variables */
@@ -815,5 +817,7 @@
return_ACPI_STATUS(AE_OK);
}
+ACPI_EXPORT_SYMBOL(acpi_gbl_FADT)
ACPI_EXPORT_SYMBOL(acpi_dbg_level)
ACPI_EXPORT_SYMBOL(acpi_dbg_layer)
+ACPI_EXPORT_SYMBOL(acpi_current_gpe_count)
diff --git a/drivers/acpi/utilities/utinit.c b/drivers/acpi/acpica/utinit.c
similarity index 97%
rename from drivers/acpi/utilities/utinit.c
rename to drivers/acpi/acpica/utinit.c
index cae515f..a54ca84 100644
--- a/drivers/acpi/utilities/utinit.c
+++ b/drivers/acpi/acpica/utinit.c
@@ -42,9 +42,10 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acevents.h>
-#include <acpi/actables.h>
+#include "accommon.h"
+#include "acnamesp.h"
+#include "acevents.h"
+#include "actables.h"
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME("utinit")
diff --git a/drivers/acpi/utilities/utmath.c b/drivers/acpi/acpica/utmath.c
similarity index 99%
rename from drivers/acpi/utilities/utmath.c
rename to drivers/acpi/acpica/utmath.c
index c927324..c9f682d 100644
--- a/drivers/acpi/utilities/utmath.c
+++ b/drivers/acpi/acpica/utmath.c
@@ -42,6 +42,7 @@
*/
#include <acpi/acpi.h>
+#include "accommon.h"
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME("utmath")
diff --git a/drivers/acpi/utilities/utmisc.c b/drivers/acpi/acpica/utmisc.c
similarity index 97%
rename from drivers/acpi/utilities/utmisc.c
rename to drivers/acpi/acpica/utmisc.c
index 9089a15..c1f7f4e 100644
--- a/drivers/acpi/utilities/utmisc.c
+++ b/drivers/acpi/acpica/utmisc.c
@@ -44,7 +44,8 @@
#include <linux/module.h>
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME("utmisc")
@@ -1016,7 +1017,7 @@
/*******************************************************************************
*
- * FUNCTION: acpi_ut_error, acpi_ut_warning, acpi_ut_info
+ * FUNCTION: acpi_error, acpi_exception, acpi_warning, acpi_info
*
* PARAMETERS: module_name - Caller's module name (for error output)
* line_number - Caller's line number (for error output)
@@ -1029,7 +1030,7 @@
******************************************************************************/
void ACPI_INTERNAL_VAR_XFACE
-acpi_ut_error(const char *module_name, u32 line_number, const char *format, ...)
+acpi_error(const char *module_name, u32 line_number, const char *format, ...)
{
va_list args;
@@ -1042,8 +1043,8 @@
}
void ACPI_INTERNAL_VAR_XFACE
-acpi_ut_exception(const char *module_name,
- u32 line_number, acpi_status status, const char *format, ...)
+acpi_exception(const char *module_name,
+ u32 line_number, acpi_status status, const char *format, ...)
{
va_list args;
@@ -1056,11 +1057,8 @@
va_end(args);
}
-EXPORT_SYMBOL(acpi_ut_exception);
-
void ACPI_INTERNAL_VAR_XFACE
-acpi_ut_warning(const char *module_name,
- u32 line_number, const char *format, ...)
+acpi_warning(const char *module_name, u32 line_number, const char *format, ...)
{
va_list args;
@@ -1073,7 +1071,7 @@
}
void ACPI_INTERNAL_VAR_XFACE
-acpi_ut_info(const char *module_name, u32 line_number, const char *format, ...)
+acpi_info(const char *module_name, u32 line_number, const char *format, ...)
{
va_list args;
@@ -1088,3 +1086,8 @@
acpi_os_printf("\n");
va_end(args);
}
+
+ACPI_EXPORT_SYMBOL(acpi_error)
+ACPI_EXPORT_SYMBOL(acpi_exception)
+ACPI_EXPORT_SYMBOL(acpi_warning)
+ACPI_EXPORT_SYMBOL(acpi_info)
diff --git a/drivers/acpi/utilities/utmutex.c b/drivers/acpi/acpica/utmutex.c
similarity index 99%
rename from drivers/acpi/utilities/utmutex.c
rename to drivers/acpi/acpica/utmutex.c
index 7331dde..14eb52c 100644
--- a/drivers/acpi/utilities/utmutex.c
+++ b/drivers/acpi/acpica/utmutex.c
@@ -42,6 +42,7 @@
*/
#include <acpi/acpi.h>
+#include "accommon.h"
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME("utmutex")
diff --git a/drivers/acpi/utilities/utobject.c b/drivers/acpi/acpica/utobject.c
similarity index 99%
rename from drivers/acpi/utilities/utobject.c
rename to drivers/acpi/acpica/utobject.c
index c354e7a..4279ed3 100644
--- a/drivers/acpi/utilities/utobject.c
+++ b/drivers/acpi/acpica/utobject.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
+#include "accommon.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME("utobject")
diff --git a/drivers/acpi/utilities/utresrc.c b/drivers/acpi/acpica/utresrc.c
similarity index 99%
rename from drivers/acpi/utilities/utresrc.c
rename to drivers/acpi/acpica/utresrc.c
index c3e3e13..91b7c00 100644
--- a/drivers/acpi/utilities/utresrc.c
+++ b/drivers/acpi/acpica/utresrc.c
@@ -42,7 +42,8 @@
*/
#include <acpi/acpi.h>
-#include <acpi/amlresrc.h>
+#include "accommon.h"
+#include "amlresrc.h"
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME("utresrc")
diff --git a/drivers/acpi/utilities/utstate.c b/drivers/acpi/acpica/utstate.c
similarity index 99%
rename from drivers/acpi/utilities/utstate.c
rename to drivers/acpi/acpica/utstate.c
index 63a6d3d..0440c95 100644
--- a/drivers/acpi/utilities/utstate.c
+++ b/drivers/acpi/acpica/utstate.c
@@ -42,6 +42,7 @@
*/
#include <acpi/acpi.h>
+#include "accommon.h"
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME("utstate")
diff --git a/drivers/acpi/utilities/utxface.c b/drivers/acpi/acpica/utxface.c
similarity index 96%
rename from drivers/acpi/utilities/utxface.c
rename to drivers/acpi/acpica/utxface.c
index c198a4d..078a227 100644
--- a/drivers/acpi/utilities/utxface.c
+++ b/drivers/acpi/acpica/utxface.c
@@ -42,9 +42,11 @@
*/
#include <acpi/acpi.h>
-#include <acpi/acevents.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acdebug.h>
+#include "accommon.h"
+#include "acevents.h"
+#include "acnamesp.h"
+#include "acdebug.h"
+#include "actables.h"
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME("utxface")
@@ -148,6 +150,16 @@
}
/*
+ * Obtain a permanent mapping for the FACS. This is required for the
+ * Global Lock and the Firmware Waking Vector
+ */
+ status = acpi_tb_initialize_facs();
+ if (ACPI_FAILURE(status)) {
+ ACPI_WARNING((AE_INFO, "Could not map the FACS table"));
+ return_ACPI_STATUS(status);
+ }
+
+ /*
* Install the default op_region handlers. These are installed unless
* other handlers have already been installed via the
* install_address_space_handler interface.
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 1423b0c..65132f9 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -471,7 +471,7 @@
static int acpi_battery_update(struct acpi_battery *battery)
{
- int result;
+ int result, old_present = acpi_battery_present(battery);
result = acpi_battery_get_status(battery);
if (result)
return result;
@@ -482,7 +482,8 @@
return 0;
}
#endif
- if (!battery->update_time) {
+ if (!battery->update_time ||
+ old_present != acpi_battery_present(battery)) {
result = acpi_battery_get_info(battery);
if (result)
return result;
diff --git a/drivers/acpi/cm_sbs.c b/drivers/acpi/cm_sbs.c
index 307963b..332fe4b 100644
--- a/drivers/acpi/cm_sbs.c
+++ b/drivers/acpi/cm_sbs.c
@@ -27,9 +27,6 @@
#include <linux/seq_file.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
-#include <acpi/acmacros.h>
-#include <acpi/actypes.h>
-#include <acpi/acutils.h>
ACPI_MODULE_NAME("cm_sbs");
#define ACPI_AC_CLASS "ac_adapter"
diff --git a/drivers/acpi/debug.c b/drivers/acpi/debug.c
index c483968..20223cb 100644
--- a/drivers/acpi/debug.c
+++ b/drivers/acpi/debug.c
@@ -9,7 +9,6 @@
#include <linux/moduleparam.h>
#include <asm/uaccess.h>
#include <acpi/acpi_drivers.h>
-#include <acpi/acglobal.h>
#define _COMPONENT ACPI_SYSTEM_COMPONENT
ACPI_MODULE_NAME("debug");
diff --git a/drivers/acpi/dispatcher/Makefile b/drivers/acpi/dispatcher/Makefile
deleted file mode 100644
index eb7e602..0000000
--- a/drivers/acpi/dispatcher/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-#
-# Makefile for all Linux ACPI interpreter subdirectories
-#
-
-obj-y := dsfield.o dsmthdat.o dsopcode.o dswexec.o dswscope.o \
- dsmethod.o dsobject.o dsutils.o dswload.o dswstate.o \
- dsinit.o
-
-EXTRA_CFLAGS += $(ACPI_CFLAGS)
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 30f3ef2..8dfcbb8 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -42,7 +42,6 @@
#include <asm/io.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
-#include <acpi/actypes.h>
#define ACPI_EC_CLASS "embedded_controller"
#define ACPI_EC_DEVICE_NAME "Embedded Controller"
@@ -370,7 +369,7 @@
* Note: samsung nv5000 doesn't work with ec burst mode.
* http://bugzilla.kernel.org/show_bug.cgi?id=4980
*/
-int acpi_ec_burst_enable(struct acpi_ec *ec)
+static int acpi_ec_burst_enable(struct acpi_ec *ec)
{
u8 d;
struct transaction t = {.command = ACPI_EC_BURST_ENABLE,
@@ -380,7 +379,7 @@
return acpi_ec_transaction(ec, &t, 0);
}
-int acpi_ec_burst_disable(struct acpi_ec *ec)
+static int acpi_ec_burst_disable(struct acpi_ec *ec)
{
struct transaction t = {.command = ACPI_EC_BURST_DISABLE,
.wdata = NULL, .rdata = NULL,
@@ -756,10 +755,15 @@
acpi_ec_register_query_methods(acpi_handle handle, u32 level,
void *context, void **return_value)
{
- struct acpi_namespace_node *node = handle;
+ char node_name[5];
+ struct acpi_buffer buffer = { sizeof(node_name), node_name };
struct acpi_ec *ec = context;
int value = 0;
- if (sscanf(node->name.ascii, "_Q%x", &value) == 1) {
+ acpi_status status;
+
+ status = acpi_get_name(handle, ACPI_SINGLE_NAME, &buffer);
+
+ if (ACPI_SUCCESS(status) && sscanf(node_name, "_Q%x", &value) == 1) {
acpi_ec_add_query_handler(ec, value, handle, NULL, NULL);
}
return AE_OK;
@@ -978,9 +982,9 @@
int __init acpi_ec_ecdt_probe(void)
{
- int ret;
acpi_status status;
struct acpi_table_ecdt *ecdt_ptr;
+ acpi_handle dummy;
boot_ec = make_acpi_ec();
if (!boot_ec)
@@ -1006,30 +1010,31 @@
boot_ec->gpe = ecdt_ptr->gpe;
boot_ec->handle = ACPI_ROOT_OBJECT;
acpi_get_handle(ACPI_ROOT_OBJECT, ecdt_ptr->id, &boot_ec->handle);
- } else {
- /* This workaround is needed only on some broken machines,
- * which require early EC, but fail to provide ECDT */
- acpi_handle x;
- printk(KERN_DEBUG PREFIX "Look up EC in DSDT\n");
- status = acpi_get_devices(ec_device_ids[0].id, ec_parse_device,
- boot_ec, NULL);
- /* Check that acpi_get_devices actually find something */
- if (ACPI_FAILURE(status) || !boot_ec->handle)
- goto error;
- /* We really need to limit this workaround, the only ASUS,
- * which needs it, has fake EC._INI method, so use it as flag.
- * Keep boot_ec struct as it will be needed soon.
- */
- if (ACPI_FAILURE(acpi_get_handle(boot_ec->handle, "_INI", &x)))
- return -ENODEV;
+ /* Add some basic check against completely broken table */
+ if (boot_ec->data_addr != boot_ec->command_addr)
+ goto install;
+ /* fall through */
}
-
- ret = ec_install_handlers(boot_ec);
- if (!ret) {
+ /* This workaround is needed only on some broken machines,
+ * which require early EC, but fail to provide ECDT */
+ printk(KERN_DEBUG PREFIX "Look up EC in DSDT\n");
+ status = acpi_get_devices(ec_device_ids[0].id, ec_parse_device,
+ boot_ec, NULL);
+ /* Check that acpi_get_devices actually find something */
+ if (ACPI_FAILURE(status) || !boot_ec->handle)
+ goto error;
+ /* We really need to limit this workaround, the only ASUS,
+ * which needs it, has fake EC._INI method, so use it as flag.
+ * Keep boot_ec struct as it will be needed soon.
+ */
+ if (ACPI_FAILURE(acpi_get_handle(boot_ec->handle, "_INI", &dummy)))
+ return -ENODEV;
+install:
+ if (!ec_install_handlers(boot_ec)) {
first_ec = boot_ec;
return 0;
}
- error:
+error:
kfree(boot_ec);
boot_ec = NULL;
return -ENODEV;
diff --git a/drivers/acpi/events/Makefile b/drivers/acpi/events/Makefile
deleted file mode 100644
index d29f2ee..0000000
--- a/drivers/acpi/events/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-#
-# Makefile for all Linux ACPI interpreter subdirectories
-#
-
-obj-y := evevent.o evregion.o evsci.o evxfevnt.o \
- evmisc.o evrgnini.o evxface.o evxfregn.o \
- evgpe.o evgpeblk.o
-
-EXTRA_CFLAGS += $(ACPI_CFLAGS)
diff --git a/drivers/acpi/executer/Makefile b/drivers/acpi/executer/Makefile
deleted file mode 100644
index e09998a..0000000
--- a/drivers/acpi/executer/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-#
-# Makefile for all Linux ACPI interpreter subdirectories
-#
-
-obj-y := exconfig.o exfield.o exnames.o exoparg6.o exresolv.o exstorob.o\
- exconvrt.o exfldio.o exoparg1.o exprep.o exresop.o exsystem.o\
- excreate.o exmisc.o exoparg2.o exregion.o exstore.o exutils.o \
- exdump.o exmutex.o exoparg3.o exresnte.o exstoren.o
-
-EXTRA_CFLAGS += $(ACPI_CFLAGS)
diff --git a/drivers/acpi/hardware/Makefile b/drivers/acpi/hardware/Makefile
deleted file mode 100644
index 438ad37..0000000
--- a/drivers/acpi/hardware/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-#
-# Makefile for all Linux ACPI interpreter subdirectories
-#
-
-obj-y := hwacpi.o hwgpe.o hwregs.o hwsleep.o
-
-obj-$(ACPI_FUTURE_USAGE) += hwtimer.o
-
-EXTRA_CFLAGS += $(ACPI_CFLAGS)
diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/main.c
similarity index 98%
rename from drivers/acpi/sleep/main.c
rename to drivers/acpi/main.c
index 28a691cc..d824277 100644
--- a/drivers/acpi/sleep/main.c
+++ b/drivers/acpi/main.c
@@ -107,7 +107,7 @@
*/
static int acpi_pm_disable_gpes(void)
{
- acpi_hw_disable_all_gpes();
+ acpi_disable_all_gpes();
return 0;
}
@@ -135,7 +135,7 @@
int error = __acpi_pm_prepare();
if (!error)
- acpi_hw_disable_all_gpes();
+ acpi_disable_all_gpes();
return error;
}
@@ -267,7 +267,7 @@
* (like wakeup GPE) haven't handler, this can avoid such GPE misfire.
* acpi_leave_sleep_state will reenable specific GPEs later
*/
- acpi_hw_disable_all_gpes();
+ acpi_disable_all_gpes();
local_irq_restore(flags);
printk(KERN_DEBUG "Back to C!\n");
@@ -436,7 +436,7 @@
static void acpi_pm_enable_gpes(void)
{
- acpi_hw_enable_all_runtime_gpes();
+ acpi_enable_all_runtime_gpes();
}
static struct platform_hibernation_ops acpi_hibernation_ops = {
@@ -622,7 +622,7 @@
{
/* Prepare to power off the system */
acpi_sleep_prepare(ACPI_STATE_S5);
- acpi_hw_disable_all_gpes();
+ acpi_disable_all_gpes();
}
static void acpi_power_off(void)
@@ -671,7 +671,7 @@
sleep_states[ACPI_STATE_S4] = 1;
printk(" S4");
if (!nosigcheck) {
- acpi_get_table_by_index(ACPI_TABLE_INDEX_FACS,
+ acpi_get_table(ACPI_SIG_FACS, 1,
(struct acpi_table_header **)&facs);
if (facs)
s4_hardware_signature =
diff --git a/drivers/acpi/namespace/Makefile b/drivers/acpi/namespace/Makefile
deleted file mode 100644
index 371a2da..0000000
--- a/drivers/acpi/namespace/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-#
-# Makefile for all Linux ACPI interpreter subdirectories
-#
-
-obj-y := nsaccess.o nsload.o nssearch.o nsxfeval.o \
- nsalloc.o nseval.o nsnames.o nsutils.o nsxfname.o \
- nsdump.o nsinit.o nsobject.o nswalk.o nsxfobj.o \
- nsparse.o nspredef.o
-
-obj-$(ACPI_FUTURE_USAGE) += nsdumpdv.o
-
-EXTRA_CFLAGS += $(ACPI_CFLAGS)
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index 25ceae9..c5e292a 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -29,7 +29,6 @@
#include <linux/errno.h>
#include <linux/acpi.h>
#include <acpi/acpi_bus.h>
-#include <acpi/acmacros.h>
#define ACPI_NUMA 0x80000000
#define _COMPONENT ACPI_NUMA
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index c811142..6729a49 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -726,7 +726,7 @@
dpc = kmalloc(sizeof(struct acpi_os_dpc), GFP_ATOMIC);
if (!dpc)
- return_ACPI_STATUS(AE_NO_MEMORY);
+ return AE_NO_MEMORY;
dpc->function = function;
dpc->context = context;
@@ -747,7 +747,7 @@
status = AE_ERROR;
kfree(dpc);
}
- return_ACPI_STATUS(status);
+ return status;
}
acpi_status acpi_os_execute(acpi_execute_type type,
diff --git a/drivers/acpi/parser/Makefile b/drivers/acpi/parser/Makefile
deleted file mode 100644
index db24ee0..0000000
--- a/drivers/acpi/parser/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Makefile for all Linux ACPI interpreter subdirectories
-#
-
-obj-y := psargs.o psparse.o psloop.o pstree.o pswalk.o \
- psopcode.o psscope.o psutils.o psxface.o
-
-EXTRA_CFLAGS += $(ACPI_CFLAGS)
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index e33c0bc..1c6e73c 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -908,7 +908,7 @@
__setup("acpi_irq_nobalance", acpi_irq_nobalance_set);
-int __init acpi_irq_balance_set(char *str)
+static int __init acpi_irq_balance_set(char *str)
{
acpi_irq_balance = 1;
return 1;
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index bb7d50d..c926e7d 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -139,6 +139,8 @@
{
acpi_status status = AE_OK;
unsigned long long sta = 0;
+ char node_name[5];
+ struct acpi_buffer buffer = { sizeof(node_name), node_name };
if (!handle || !state)
@@ -151,8 +153,10 @@
*state = (sta & 0x01)?ACPI_POWER_RESOURCE_STATE_ON:
ACPI_POWER_RESOURCE_STATE_OFF;
+ acpi_get_name(handle, ACPI_SINGLE_NAME, &buffer);
+
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Resource [%s] is %s\n",
- acpi_ut_get_node_name(handle),
+ node_name,
*state ? "on" : "off"));
return 0;
diff --git a/drivers/acpi/sleep/proc.c b/drivers/acpi/proc.c
similarity index 92%
rename from drivers/acpi/sleep/proc.c
rename to drivers/acpi/proc.c
index 4dbc227..428c911d 100644
--- a/drivers/acpi/sleep/proc.c
+++ b/drivers/acpi/proc.c
@@ -28,8 +28,6 @@
{
int i;
- ACPI_FUNCTION_TRACE("acpi_system_sleep_seq_show");
-
for (i = 0; i <= ACPI_STATE_S5; i++) {
if (sleep_states[i]) {
seq_printf(seq, "S%d ", i);
@@ -86,49 +84,44 @@
#ifdef HAVE_ACPI_LEGACY_ALARM
+static u32 cmos_bcd_read(int offset, int rtc_control);
+
static int acpi_system_alarm_seq_show(struct seq_file *seq, void *offset)
{
u32 sec, min, hr;
u32 day, mo, yr, cent = 0;
+ u32 today = 0;
unsigned char rtc_control = 0;
unsigned long flags;
- ACPI_FUNCTION_TRACE("acpi_system_alarm_seq_show");
-
spin_lock_irqsave(&rtc_lock, flags);
- sec = CMOS_READ(RTC_SECONDS_ALARM);
- min = CMOS_READ(RTC_MINUTES_ALARM);
- hr = CMOS_READ(RTC_HOURS_ALARM);
rtc_control = CMOS_READ(RTC_CONTROL);
+ sec = cmos_bcd_read(RTC_SECONDS_ALARM, rtc_control);
+ min = cmos_bcd_read(RTC_MINUTES_ALARM, rtc_control);
+ hr = cmos_bcd_read(RTC_HOURS_ALARM, rtc_control);
/* If we ever get an FACP with proper values... */
- if (acpi_gbl_FADT.day_alarm)
+ if (acpi_gbl_FADT.day_alarm) {
/* ACPI spec: only low 6 its should be cared */
day = CMOS_READ(acpi_gbl_FADT.day_alarm) & 0x3F;
- else
- day = CMOS_READ(RTC_DAY_OF_MONTH);
+ if (!(rtc_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD)
+ day = bcd2bin(day);
+ } else
+ day = cmos_bcd_read(RTC_DAY_OF_MONTH, rtc_control);
if (acpi_gbl_FADT.month_alarm)
- mo = CMOS_READ(acpi_gbl_FADT.month_alarm);
- else
- mo = CMOS_READ(RTC_MONTH);
+ mo = cmos_bcd_read(acpi_gbl_FADT.month_alarm, rtc_control);
+ else {
+ mo = cmos_bcd_read(RTC_MONTH, rtc_control);
+ today = cmos_bcd_read(RTC_DAY_OF_MONTH, rtc_control);
+ }
if (acpi_gbl_FADT.century)
- cent = CMOS_READ(acpi_gbl_FADT.century);
+ cent = cmos_bcd_read(acpi_gbl_FADT.century, rtc_control);
- yr = CMOS_READ(RTC_YEAR);
+ yr = cmos_bcd_read(RTC_YEAR, rtc_control);
spin_unlock_irqrestore(&rtc_lock, flags);
- if (!(rtc_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) {
- sec = bcd2bin(sec);
- min = bcd2bin(min);
- hr = bcd2bin(hr);
- day = bcd2bin(day);
- mo = bcd2bin(mo);
- yr = bcd2bin(yr);
- cent = bcd2bin(cent);
- }
-
/* we're trusting the FADT (see above) */
if (!acpi_gbl_FADT.century)
/* If we're not trusting the FADT, we should at least make it
@@ -153,6 +146,20 @@
else
yr += cent * 100;
+ /*
+ * Show correct dates for alarms up to a month into the future.
+ * This solves issues for nearly all situations with the common
+ * 30-day alarm clocks in PC hardware.
+ */
+ if (day < today) {
+ if (mo < 12) {
+ mo += 1;
+ } else {
+ mo = 1;
+ yr += 1;
+ }
+ }
+
seq_printf(seq, "%4.4u-", yr);
(mo > 12) ? seq_puts(seq, "**-") : seq_printf(seq, "%2.2u-", mo);
(day > 31) ? seq_puts(seq, "** ") : seq_printf(seq, "%2.2u ", day);
@@ -227,13 +234,11 @@
int adjust = 0;
unsigned char rtc_control = 0;
- ACPI_FUNCTION_TRACE("acpi_system_write_alarm");
-
if (count > sizeof(alarm_string) - 1)
- return_VALUE(-EINVAL);
+ return -EINVAL;
if (copy_from_user(alarm_string, buffer, count))
- return_VALUE(-EFAULT);
+ return -EFAULT;
alarm_string[count] = '\0';
@@ -334,7 +339,7 @@
result = 0;
end:
- return_VALUE(result ? result : count);
+ return result ? result : count;
}
#endif /* HAVE_ACPI_LEGACY_ALARM */
diff --git a/drivers/acpi/reboot.c b/drivers/acpi/reboot.c
index a6b662c..93f9114 100644
--- a/drivers/acpi/reboot.c
+++ b/drivers/acpi/reboot.c
@@ -42,7 +42,7 @@
case ACPI_ADR_SPACE_SYSTEM_MEMORY:
case ACPI_ADR_SPACE_SYSTEM_IO:
printk(KERN_DEBUG "ACPI MEMORY or I/O RESET_REG.\n");
- acpi_hw_low_level_write(8, reset_value, rr);
+ acpi_reset();
break;
}
/* Wait ten seconds */
diff --git a/drivers/acpi/resources/Makefile b/drivers/acpi/resources/Makefile
deleted file mode 100644
index 8de4f69..0000000
--- a/drivers/acpi/resources/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-#
-# Makefile for all Linux ACPI interpreter subdirectories
-#
-
-obj-y := rsaddr.o rscreate.o rsinfo.o rsio.o rslist.o rsmisc.o rsxface.o \
- rscalc.o rsirq.o rsmemory.o rsutils.o
-
-obj-$(ACPI_FUTURE_USAGE) += rsdump.o
-
-EXTRA_CFLAGS += $(ACPI_CFLAGS)
diff --git a/drivers/acpi/sbshc.c b/drivers/acpi/sbshc.c
index e53e590..0619734 100644
--- a/drivers/acpi/sbshc.c
+++ b/drivers/acpi/sbshc.c
@@ -10,7 +10,6 @@
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
-#include <acpi/actypes.h>
#include <linux/wait.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 39b7233..c54d7b6 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -10,7 +10,6 @@
#include <linux/kthread.h>
#include <acpi/acpi_drivers.h>
-#include <acpi/acinterp.h> /* for acpi_ex_eisa_id_to_string() */
#define _COMPONENT ACPI_BUS_COMPONENT
ACPI_MODULE_NAME("scan");
diff --git a/drivers/acpi/sleep/sleep.h b/drivers/acpi/sleep.h
similarity index 100%
rename from drivers/acpi/sleep/sleep.h
rename to drivers/acpi/sleep.h
diff --git a/drivers/acpi/sleep/Makefile b/drivers/acpi/sleep/Makefile
deleted file mode 100644
index f1fb888..0000000
--- a/drivers/acpi/sleep/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-obj-y := wakeup.o
-obj-y += main.o
-obj-$(CONFIG_ACPI_SLEEP) += proc.o
-
-EXTRA_CFLAGS += $(ACPI_CFLAGS)
diff --git a/drivers/acpi/system.c b/drivers/acpi/system.c
index 6e4107f..391d035 100644
--- a/drivers/acpi/system.c
+++ b/drivers/acpi/system.c
@@ -192,65 +192,6 @@
};
static struct kobj_attribute *counter_attrs;
-static int count_num_gpes(void)
-{
- int count = 0;
- struct acpi_gpe_xrupt_info *gpe_xrupt_info;
- struct acpi_gpe_block_info *gpe_block;
- acpi_cpu_flags flags;
-
- flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
-
- gpe_xrupt_info = acpi_gbl_gpe_xrupt_list_head;
- while (gpe_xrupt_info) {
- gpe_block = gpe_xrupt_info->gpe_block_list_head;
- while (gpe_block) {
- count += gpe_block->register_count *
- ACPI_GPE_REGISTER_WIDTH;
- gpe_block = gpe_block->next;
- }
- gpe_xrupt_info = gpe_xrupt_info->next;
- }
- acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
-
- return count;
-}
-
-static int get_gpe_device(int index, acpi_handle *handle)
-{
- struct acpi_gpe_xrupt_info *gpe_xrupt_info;
- struct acpi_gpe_block_info *gpe_block;
- acpi_cpu_flags flags;
- struct acpi_namespace_node *node;
-
- flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
-
- gpe_xrupt_info = acpi_gbl_gpe_xrupt_list_head;
- while (gpe_xrupt_info) {
- gpe_block = gpe_xrupt_info->gpe_block_list_head;
- node = gpe_block->node;
- while (gpe_block) {
- index -= gpe_block->register_count *
- ACPI_GPE_REGISTER_WIDTH;
- if (index < 0) {
- acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
- /* return NULL if it's FADT GPE */
- if (node->type != ACPI_TYPE_DEVICE)
- *handle = NULL;
- else
- *handle = node;
- return 0;
- }
- node = gpe_block->node;
- gpe_block = gpe_block->next;
- }
- gpe_xrupt_info = gpe_xrupt_info->next;
- }
- acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
-
- return -ENODEV;
-}
-
static void delete_gpe_attr_array(void)
{
struct event_counter *tmp = all_counters;
@@ -309,7 +250,7 @@
goto end;
if (index < num_gpes) {
- result = get_gpe_device(index, handle);
+ result = acpi_get_gpe_device(index, handle);
if (result) {
ACPI_EXCEPTION((AE_INFO, AE_NOT_FOUND,
"Invalid GPE 0x%x\n", index));
@@ -436,7 +377,7 @@
if (all_counters)
return;
- num_gpes = count_num_gpes();
+ num_gpes = acpi_current_gpe_count;
num_counters = num_gpes + ACPI_NUM_FIXED_EVENTS + NUM_COUNTERS_EXTRA;
all_attrs = kzalloc(sizeof(struct attribute *) * (num_counters + 1),
diff --git a/drivers/acpi/tables/Makefile b/drivers/acpi/tables/Makefile
deleted file mode 100644
index 7385efa..0000000
--- a/drivers/acpi/tables/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-#
-# Makefile for all Linux ACPI interpreter subdirectories
-#
-
-obj-y := tbxface.o tbinstal.o tbutils.o tbfind.o tbfadt.o tbxfroot.o
-
-EXTRA_CFLAGS += $(ACPI_CFLAGS)
diff --git a/drivers/acpi/utilities/Makefile b/drivers/acpi/utilities/Makefile
deleted file mode 100644
index 88eff14..0000000
--- a/drivers/acpi/utilities/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-#
-# Makefile for all Linux ACPI interpreter subdirectories
-#
-
-obj-y := utalloc.o utdebug.o uteval.o utinit.o utmisc.o utxface.o \
- utcopy.o utdelete.o utglobal.o utmath.o utobject.o \
- utstate.o utmutex.o utobject.o utcache.o utresrc.o
-
-EXTRA_CFLAGS += $(ACPI_CFLAGS)
diff --git a/drivers/acpi/utilities/utcache.c b/drivers/acpi/utilities/utcache.c
deleted file mode 100644
index 245fa80..0000000
--- a/drivers/acpi/utilities/utcache.c
+++ /dev/null
@@ -1,314 +0,0 @@
-/******************************************************************************
- *
- * Module Name: utcache - local cache allocation routines
- *
- *****************************************************************************/
-
-/*
- * Copyright (C) 2000 - 2008, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
-
-#include <acpi/acpi.h>
-
-#define _COMPONENT ACPI_UTILITIES
-ACPI_MODULE_NAME("utcache")
-#ifdef ACPI_USE_LOCAL_CACHE
-/*******************************************************************************
- *
- * FUNCTION: acpi_os_create_cache
- *
- * PARAMETERS: cache_name - Ascii name for the cache
- * object_size - Size of each cached object
- * max_depth - Maximum depth of the cache (in objects)
- * return_cache - Where the new cache object is returned
- *
- * RETURN: Status
- *
- * DESCRIPTION: Create a cache object
- *
- ******************************************************************************/
-acpi_status
-acpi_os_create_cache(char *cache_name,
- u16 object_size,
- u16 max_depth, struct acpi_memory_list ** return_cache)
-{
- struct acpi_memory_list *cache;
-
- ACPI_FUNCTION_ENTRY();
-
- if (!cache_name || !return_cache || (object_size < 16)) {
- return (AE_BAD_PARAMETER);
- }
-
- /* Create the cache object */
-
- cache = acpi_os_allocate(sizeof(struct acpi_memory_list));
- if (!cache) {
- return (AE_NO_MEMORY);
- }
-
- /* Populate the cache object and return it */
-
- ACPI_MEMSET(cache, 0, sizeof(struct acpi_memory_list));
- cache->link_offset = 8;
- cache->list_name = cache_name;
- cache->object_size = object_size;
- cache->max_depth = max_depth;
-
- *return_cache = cache;
- return (AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_os_purge_cache
- *
- * PARAMETERS: Cache - Handle to cache object
- *
- * RETURN: Status
- *
- * DESCRIPTION: Free all objects within the requested cache.
- *
- ******************************************************************************/
-
-acpi_status acpi_os_purge_cache(struct acpi_memory_list * cache)
-{
- char *next;
-
- ACPI_FUNCTION_ENTRY();
-
- if (!cache) {
- return (AE_BAD_PARAMETER);
- }
-
- /* Walk the list of objects in this cache */
-
- while (cache->list_head) {
-
- /* Delete and unlink one cached state object */
-
- next = *(ACPI_CAST_INDIRECT_PTR(char,
- &(((char *)cache->
- list_head)[cache->
- link_offset])));
- ACPI_FREE(cache->list_head);
-
- cache->list_head = next;
- cache->current_depth--;
- }
-
- return (AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_os_delete_cache
- *
- * PARAMETERS: Cache - Handle to cache object
- *
- * RETURN: Status
- *
- * DESCRIPTION: Free all objects within the requested cache and delete the
- * cache object.
- *
- ******************************************************************************/
-
-acpi_status acpi_os_delete_cache(struct acpi_memory_list * cache)
-{
- acpi_status status;
-
- ACPI_FUNCTION_ENTRY();
-
- /* Purge all objects in the cache */
-
- status = acpi_os_purge_cache(cache);
- if (ACPI_FAILURE(status)) {
- return (status);
- }
-
- /* Now we can delete the cache object */
-
- ACPI_FREE(cache);
- return (AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_os_release_object
- *
- * PARAMETERS: Cache - Handle to cache object
- * Object - The object to be released
- *
- * RETURN: None
- *
- * DESCRIPTION: Release an object to the specified cache. If cache is full,
- * the object is deleted.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_os_release_object(struct acpi_memory_list * cache, void *object)
-{
- acpi_status status;
-
- ACPI_FUNCTION_ENTRY();
-
- if (!cache || !object) {
- return (AE_BAD_PARAMETER);
- }
-
- /* If cache is full, just free this object */
-
- if (cache->current_depth >= cache->max_depth) {
- ACPI_FREE(object);
- ACPI_MEM_TRACKING(cache->total_freed++);
- }
-
- /* Otherwise put this object back into the cache */
-
- else {
- status = acpi_ut_acquire_mutex(ACPI_MTX_CACHES);
- if (ACPI_FAILURE(status)) {
- return (status);
- }
-
- /* Mark the object as cached */
-
- ACPI_MEMSET(object, 0xCA, cache->object_size);
- ACPI_SET_DESCRIPTOR_TYPE(object, ACPI_DESC_TYPE_CACHED);
-
- /* Put the object at the head of the cache list */
-
- *(ACPI_CAST_INDIRECT_PTR(char,
- &(((char *)object)[cache->
- link_offset]))) =
- cache->list_head;
- cache->list_head = object;
- cache->current_depth++;
-
- (void)acpi_ut_release_mutex(ACPI_MTX_CACHES);
- }
-
- return (AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_os_acquire_object
- *
- * PARAMETERS: Cache - Handle to cache object
- *
- * RETURN: the acquired object. NULL on error
- *
- * DESCRIPTION: Get an object from the specified cache. If cache is empty,
- * the object is allocated.
- *
- ******************************************************************************/
-
-void *acpi_os_acquire_object(struct acpi_memory_list *cache)
-{
- acpi_status status;
- void *object;
-
- ACPI_FUNCTION_NAME(os_acquire_object);
-
- if (!cache) {
- return (NULL);
- }
-
- status = acpi_ut_acquire_mutex(ACPI_MTX_CACHES);
- if (ACPI_FAILURE(status)) {
- return (NULL);
- }
-
- ACPI_MEM_TRACKING(cache->requests++);
-
- /* Check the cache first */
-
- if (cache->list_head) {
-
- /* There is an object available, use it */
-
- object = cache->list_head;
- cache->list_head = *(ACPI_CAST_INDIRECT_PTR(char,
- &(((char *)
- object)[cache->
- link_offset])));
-
- cache->current_depth--;
-
- ACPI_MEM_TRACKING(cache->hits++);
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "Object %p from %s cache\n", object,
- cache->list_name));
-
- status = acpi_ut_release_mutex(ACPI_MTX_CACHES);
- if (ACPI_FAILURE(status)) {
- return (NULL);
- }
-
- /* Clear (zero) the previously used Object */
-
- ACPI_MEMSET(object, 0, cache->object_size);
- } else {
- /* The cache is empty, create a new object */
-
- ACPI_MEM_TRACKING(cache->total_allocated++);
-
-#ifdef ACPI_DBG_TRACK_ALLOCATIONS
- if ((cache->total_allocated - cache->total_freed) >
- cache->max_occupied) {
- cache->max_occupied =
- cache->total_allocated - cache->total_freed;
- }
-#endif
-
- /* Avoid deadlock with ACPI_ALLOCATE_ZEROED */
-
- status = acpi_ut_release_mutex(ACPI_MTX_CACHES);
- if (ACPI_FAILURE(status)) {
- return (NULL);
- }
-
- object = ACPI_ALLOCATE_ZEROED(cache->object_size);
- if (!object) {
- return (NULL);
- }
- }
-
- return (object);
-}
-#endif /* ACPI_USE_LOCAL_CACHE */
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 66a610d..f261737 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -36,6 +36,7 @@
#include <linux/backlight.h>
#include <linux/thermal.h>
#include <linux/video_output.h>
+#include <linux/sort.h>
#include <asm/uaccess.h>
#include <acpi/acpi_bus.h>
@@ -631,6 +632,16 @@
}
/*
+ * Simple comparison function used to sort backlight levels.
+ */
+
+static int
+acpi_video_cmp_level(const void *a, const void *b)
+{
+ return *(int *)a - *(int *)b;
+}
+
+/*
* Arg:
* device : video output device (LCD, CRT, ..)
*
@@ -681,6 +692,10 @@
count++;
}
+ /* don't sort the first two brightness levels */
+ sort(&br->levels[2], count - 2, sizeof(br->levels[2]),
+ acpi_video_cmp_level, NULL);
+
if (count < 2)
goto out_free_levels;
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index f022eb6..50e3d2d 100644
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -234,7 +234,7 @@
* To force that backlight or display output switching is processed by vendor
* specific acpi drivers or video.ko driver.
*/
-int __init acpi_backlight(char *str)
+static int __init acpi_backlight(char *str)
{
if (str == NULL || *str == '\0')
return 1;
@@ -250,7 +250,7 @@
}
__setup("acpi_backlight=", acpi_backlight);
-int __init acpi_display_output(char *str)
+static int __init acpi_display_output(char *str)
{
if (str == NULL || *str == '\0')
return 1;
diff --git a/drivers/acpi/sleep/wakeup.c b/drivers/acpi/wakeup.c
similarity index 95%
rename from drivers/acpi/sleep/wakeup.c
rename to drivers/acpi/wakeup.c
index dea4c23..2d34806 100644
--- a/drivers/acpi/sleep/wakeup.c
+++ b/drivers/acpi/wakeup.c
@@ -8,7 +8,6 @@
#include <acpi/acpi_drivers.h>
#include <linux/kernel.h>
#include <linux/types.h>
-#include <acpi/acevents.h>
#include "sleep.h"
#define _COMPONENT ACPI_SYSTEM_COMPONENT
@@ -28,8 +27,6 @@
{
struct list_head *node, *next;
- ACPI_FUNCTION_TRACE("acpi_enable_wakeup_device_prep");
-
spin_lock(&acpi_device_lock);
list_for_each_safe(node, next, &acpi_wakeup_device_list) {
struct acpi_device *dev = container_of(node,
@@ -61,7 +58,6 @@
* Caution: this routine must be invoked when interrupt is disabled
* Refer ACPI2.0: P212
*/
- ACPI_FUNCTION_TRACE("acpi_enable_wakeup_device");
spin_lock(&acpi_device_lock);
list_for_each_safe(node, next, &acpi_wakeup_device_list) {
struct acpi_device *dev =
@@ -103,8 +99,6 @@
{
struct list_head *node, *next;
- ACPI_FUNCTION_TRACE("acpi_disable_wakeup_device");
-
spin_lock(&acpi_device_lock);
list_for_each_safe(node, next, &acpi_wakeup_device_list) {
struct acpi_device *dev =
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index c012307..246987f 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -19,12 +19,6 @@
#include "libata.h"
#include <acpi/acpi_bus.h>
-#include <acpi/acnames.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acparser.h>
-#include <acpi/acexcep.h>
-#include <acpi/acmacros.h>
-#include <acpi/actypes.h>
enum {
ATA_ACPI_FILTER_SETXFER = 1 << 0,
diff --git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c
index e2e332d..8b77a98 100644
--- a/drivers/ata/pata_acpi.c
+++ b/drivers/ata/pata_acpi.c
@@ -13,12 +13,6 @@
#include <linux/device.h>
#include <scsi/scsi_host.h>
#include <acpi/acpi_bus.h>
-#include <acpi/acnames.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acparser.h>
-#include <acpi/acexcep.h>
-#include <acpi/acmacros.h>
-#include <acpi/actypes.h>
#include <linux/libata.h>
#include <linux/ata.h>
diff --git a/drivers/char/tpm/tpm_bios.c b/drivers/char/tpm/tpm_bios.c
index 68f052b..ed306eb 100644
--- a/drivers/char/tpm/tpm_bios.c
+++ b/drivers/char/tpm/tpm_bios.c
@@ -23,8 +23,6 @@
#include <linux/security.h>
#include <linux/module.h>
#include <acpi/acpi.h>
-#include <acpi/actypes.h>
-#include <acpi/actbl.h>
#include "tpm.h"
#define TCG_EVENT_NAME_LEN_MAX 255
diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c
index 244a8a0..9e8d52a 100644
--- a/drivers/ide/ide-acpi.c
+++ b/drivers/ide/ide-acpi.c
@@ -18,12 +18,6 @@
#include <linux/dmi.h>
#include <acpi/acpi_bus.h>
-#include <acpi/acnames.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acparser.h>
-#include <acpi/acexcep.h>
-#include <acpi/acmacros.h>
-#include <acpi/actypes.h>
#define REGS_PER_GTF 7
struct taskfile_array {
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index fee7304..d9aac2e 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -428,10 +428,10 @@
tristate "Eee PC Hotkey Driver (EXPERIMENTAL)"
depends on X86
depends on ACPI
- depends on BACKLIGHT_CLASS_DEVICE
- depends on HWMON
depends on EXPERIMENTAL
- depends on RFKILL
+ select BACKLIGHT_CLASS_DEVICE
+ select HWMON
+ select RFKILL
---help---
This driver supports the Fn-Fx keys on Eee PC laptops.
It also adds the ability to switch camera/wlan on/off.
diff --git a/drivers/misc/fujitsu-laptop.c b/drivers/misc/fujitsu-laptop.c
index a7dd3e9..65dc415 100644
--- a/drivers/misc/fujitsu-laptop.c
+++ b/drivers/misc/fujitsu-laptop.c
@@ -3,6 +3,7 @@
/*
Copyright (C) 2007,2008 Jonathan Woithe <jwoithe@physics.adelaide.edu.au>
Copyright (C) 2008 Peter Gruber <nokos@gmx.net>
+ Copyright (C) 2008 Tony Vroon <tony@linx.net>
Based on earlier work:
Copyright (C) 2003 Shane Spencer <shane@bogomip.com>
Adrian Yee <brewt-fujitsu@brewt.org>
@@ -65,8 +66,11 @@
#include <linux/kfifo.h>
#include <linux/video_output.h>
#include <linux/platform_device.h>
+#ifdef CONFIG_LEDS_CLASS
+#include <linux/leds.h>
+#endif
-#define FUJITSU_DRIVER_VERSION "0.4.3"
+#define FUJITSU_DRIVER_VERSION "0.5.0"
#define FUJITSU_LCD_N_LEVELS 8
@@ -83,6 +87,24 @@
#define ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS 0x86
#define ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS 0x87
+/* FUNC interface - command values */
+#define FUNC_RFKILL 0x1000
+#define FUNC_LEDS 0x1001
+#define FUNC_BUTTONS 0x1002
+#define FUNC_BACKLIGHT 0x1004
+
+/* FUNC interface - responses */
+#define UNSUPPORTED_CMD 0x80000000
+
+#ifdef CONFIG_LEDS_CLASS
+/* FUNC interface - LED control */
+#define FUNC_LED_OFF 0x1
+#define FUNC_LED_ON 0x30001
+#define KEYBOARD_LAMPS 0x100
+#define LOGOLAMP_POWERON 0x2000
+#define LOGOLAMP_ALWAYS 0x4000
+#endif
+
/* Hotkey details */
#define KEY1_CODE 0x410 /* codes for the keys in the GIRB register */
#define KEY2_CODE 0x411
@@ -133,7 +155,6 @@
static struct fujitsu_t *fujitsu;
static int use_alt_lcd_levels = -1;
-static int disable_brightness_keys = -1;
static int disable_brightness_adjust = -1;
/* Device used to access other hotkeys on the laptop */
@@ -145,8 +166,9 @@
struct platform_device *pf_device;
struct kfifo *fifo;
spinlock_t fifo_lock;
-
- unsigned int irb; /* info about the pressed buttons */
+ int rfkill_state;
+ int logolamp_registered;
+ int kblamps_registered;
};
static struct fujitsu_hotkey_t *fujitsu_hotkey;
@@ -154,12 +176,139 @@
static void acpi_fujitsu_hotkey_notify(acpi_handle handle, u32 event,
void *data);
+#ifdef CONFIG_LEDS_CLASS
+static enum led_brightness logolamp_get(struct led_classdev *cdev);
+static void logolamp_set(struct led_classdev *cdev,
+ enum led_brightness brightness);
+
+struct led_classdev logolamp_led = {
+ .name = "fujitsu::logolamp",
+ .brightness_get = logolamp_get,
+ .brightness_set = logolamp_set
+};
+
+static enum led_brightness kblamps_get(struct led_classdev *cdev);
+static void kblamps_set(struct led_classdev *cdev,
+ enum led_brightness brightness);
+
+struct led_classdev kblamps_led = {
+ .name = "fujitsu::kblamps",
+ .brightness_get = kblamps_get,
+ .brightness_set = kblamps_set
+};
+#endif
+
#ifdef CONFIG_FUJITSU_LAPTOP_DEBUG
static u32 dbg_level = 0x03;
#endif
static void acpi_fujitsu_notify(acpi_handle handle, u32 event, void *data);
+/* Fujitsu ACPI interface function */
+
+static int call_fext_func(int cmd, int arg0, int arg1, int arg2)
+{
+ acpi_status status = AE_OK;
+ union acpi_object params[4] = {
+ { .type = ACPI_TYPE_INTEGER },
+ { .type = ACPI_TYPE_INTEGER },
+ { .type = ACPI_TYPE_INTEGER },
+ { .type = ACPI_TYPE_INTEGER }
+ };
+ struct acpi_object_list arg_list = { 4, ¶ms[0] };
+ struct acpi_buffer output;
+ union acpi_object out_obj;
+ acpi_handle handle = NULL;
+
+ status = acpi_get_handle(fujitsu_hotkey->acpi_handle, "FUNC", &handle);
+ if (ACPI_FAILURE(status)) {
+ vdbg_printk(FUJLAPTOP_DBG_ERROR,
+ "FUNC interface is not present\n");
+ return -ENODEV;
+ }
+
+ params[0].integer.value = cmd;
+ params[1].integer.value = arg0;
+ params[2].integer.value = arg1;
+ params[3].integer.value = arg2;
+
+ output.length = sizeof(out_obj);
+ output.pointer = &out_obj;
+
+ status = acpi_evaluate_object(handle, NULL, &arg_list, &output);
+ if (ACPI_FAILURE(status)) {
+ vdbg_printk(FUJLAPTOP_DBG_WARN,
+ "FUNC 0x%x (args 0x%x, 0x%x, 0x%x) call failed\n",
+ cmd, arg0, arg1, arg2);
+ return -ENODEV;
+ }
+
+ if (out_obj.type != ACPI_TYPE_INTEGER) {
+ vdbg_printk(FUJLAPTOP_DBG_WARN,
+ "FUNC 0x%x (args 0x%x, 0x%x, 0x%x) did not "
+ "return an integer\n",
+ cmd, arg0, arg1, arg2);
+ return -ENODEV;
+ }
+
+ vdbg_printk(FUJLAPTOP_DBG_TRACE,
+ "FUNC 0x%x (args 0x%x, 0x%x, 0x%x) returned 0x%x\n",
+ cmd, arg0, arg1, arg2, (int)out_obj.integer.value);
+ return out_obj.integer.value;
+}
+
+#ifdef CONFIG_LEDS_CLASS
+/* LED class callbacks */
+
+static void logolamp_set(struct led_classdev *cdev,
+ enum led_brightness brightness)
+{
+ if (brightness >= LED_FULL) {
+ call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_POWERON, FUNC_LED_ON);
+ call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_ALWAYS, FUNC_LED_ON);
+ } else if (brightness >= LED_HALF) {
+ call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_POWERON, FUNC_LED_ON);
+ call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_ALWAYS, FUNC_LED_OFF);
+ } else {
+ call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_POWERON, FUNC_LED_OFF);
+ }
+}
+
+static void kblamps_set(struct led_classdev *cdev,
+ enum led_brightness brightness)
+{
+ if (brightness >= LED_FULL)
+ call_fext_func(FUNC_LEDS, 0x1, KEYBOARD_LAMPS, FUNC_LED_ON);
+ else
+ call_fext_func(FUNC_LEDS, 0x1, KEYBOARD_LAMPS, FUNC_LED_OFF);
+}
+
+static enum led_brightness logolamp_get(struct led_classdev *cdev)
+{
+ enum led_brightness brightness = LED_OFF;
+ int poweron, always;
+
+ poweron = call_fext_func(FUNC_LEDS, 0x2, LOGOLAMP_POWERON, 0x0);
+ if (poweron == FUNC_LED_ON) {
+ brightness = LED_HALF;
+ always = call_fext_func(FUNC_LEDS, 0x2, LOGOLAMP_ALWAYS, 0x0);
+ if (always == FUNC_LED_ON)
+ brightness = LED_FULL;
+ }
+ return brightness;
+}
+
+static enum led_brightness kblamps_get(struct led_classdev *cdev)
+{
+ enum led_brightness brightness = LED_OFF;
+
+ if (call_fext_func(FUNC_LEDS, 0x2, KEYBOARD_LAMPS, 0x0) == FUNC_LED_ON)
+ brightness = LED_FULL;
+
+ return brightness;
+}
+#endif
+
/* Hardware access for LCD brightness control */
static int set_lcd_level(int level)
@@ -263,44 +412,34 @@
return fujitsu->max_brightness;
}
-static int get_lcd_level_alt(void)
-{
- unsigned long long state = 0;
- acpi_status status = AE_OK;
-
- vdbg_printk(FUJLAPTOP_DBG_TRACE, "get lcd level via GBLS\n");
-
- status =
- acpi_evaluate_integer(fujitsu->acpi_handle, "GBLS", NULL, &state);
- if (status < 0)
- return status;
-
- fujitsu->brightness_level = state & 0x0fffffff;
-
- if (state & 0x80000000)
- fujitsu->brightness_changed = 1;
- else
- fujitsu->brightness_changed = 0;
-
- return fujitsu->brightness_level;
-}
-
/* Backlight device stuff */
static int bl_get_brightness(struct backlight_device *b)
{
- if (use_alt_lcd_levels)
- return get_lcd_level_alt();
- else
- return get_lcd_level();
+ return get_lcd_level();
}
static int bl_update_status(struct backlight_device *b)
{
- if (use_alt_lcd_levels)
- return set_lcd_level_alt(b->props.brightness);
+ int ret;
+ if (b->props.power == 4)
+ ret = call_fext_func(FUNC_BACKLIGHT, 0x1, 0x4, 0x3);
else
- return set_lcd_level(b->props.brightness);
+ ret = call_fext_func(FUNC_BACKLIGHT, 0x1, 0x4, 0x0);
+ if (ret != 0)
+ vdbg_printk(FUJLAPTOP_DBG_ERROR,
+ "Unable to adjust backlight power, error code %i\n",
+ ret);
+
+ if (use_alt_lcd_levels)
+ ret = set_lcd_level_alt(b->props.brightness);
+ else
+ ret = set_lcd_level(b->props.brightness);
+ if (ret != 0)
+ vdbg_printk(FUJLAPTOP_DBG_ERROR,
+ "Unable to adjust LCD brightness, error code %i\n",
+ ret);
+ return ret;
}
static struct backlight_ops fujitsubl_ops = {
@@ -344,10 +483,7 @@
int ret;
- if (use_alt_lcd_levels)
- ret = get_lcd_level_alt();
- else
- ret = get_lcd_level();
+ ret = get_lcd_level();
if (ret < 0)
return ret;
@@ -372,36 +508,13 @@
if (ret < 0)
return ret;
- if (use_alt_lcd_levels)
- ret = get_lcd_level_alt();
- else
- ret = get_lcd_level();
+ ret = get_lcd_level();
if (ret < 0)
return ret;
return count;
}
-/* Hardware access for hotkey device */
-
-static int get_irb(void)
-{
- unsigned long long state = 0;
- acpi_status status = AE_OK;
-
- vdbg_printk(FUJLAPTOP_DBG_TRACE, "Get irb\n");
-
- status =
- acpi_evaluate_integer(fujitsu_hotkey->acpi_handle, "GIRB", NULL,
- &state);
- if (status < 0)
- return status;
-
- fujitsu_hotkey->irb = state;
-
- return fujitsu_hotkey->irb;
-}
-
static ssize_t
ignore_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
@@ -409,15 +522,57 @@
return count;
}
+static ssize_t
+show_lid_state(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ if (fujitsu_hotkey->rfkill_state == UNSUPPORTED_CMD)
+ return sprintf(buf, "unknown\n");
+ if (fujitsu_hotkey->rfkill_state & 0x100)
+ return sprintf(buf, "open\n");
+ else
+ return sprintf(buf, "closed\n");
+}
+
+static ssize_t
+show_dock_state(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ if (fujitsu_hotkey->rfkill_state == UNSUPPORTED_CMD)
+ return sprintf(buf, "unknown\n");
+ if (fujitsu_hotkey->rfkill_state & 0x200)
+ return sprintf(buf, "docked\n");
+ else
+ return sprintf(buf, "undocked\n");
+}
+
+static ssize_t
+show_radios_state(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ if (fujitsu_hotkey->rfkill_state == UNSUPPORTED_CMD)
+ return sprintf(buf, "unknown\n");
+ if (fujitsu_hotkey->rfkill_state & 0x20)
+ return sprintf(buf, "on\n");
+ else
+ return sprintf(buf, "killed\n");
+}
+
static DEVICE_ATTR(max_brightness, 0444, show_max_brightness, ignore_store);
static DEVICE_ATTR(brightness_changed, 0444, show_brightness_changed,
ignore_store);
static DEVICE_ATTR(lcd_level, 0644, show_lcd_level, store_lcd_level);
+static DEVICE_ATTR(lid, 0444, show_lid_state, ignore_store);
+static DEVICE_ATTR(dock, 0444, show_dock_state, ignore_store);
+static DEVICE_ATTR(radios, 0444, show_radios_state, ignore_store);
static struct attribute *fujitsupf_attributes[] = {
&dev_attr_brightness_changed.attr,
&dev_attr_max_brightness.attr,
&dev_attr_lcd_level.attr,
+ &dev_attr_lid.attr,
+ &dev_attr_dock.attr,
+ &dev_attr_radios.attr,
NULL
};
@@ -435,24 +590,16 @@
static void dmi_check_cb_common(const struct dmi_system_id *id)
{
acpi_handle handle;
- int have_blnf;
printk(KERN_INFO "fujitsu-laptop: Identified laptop model '%s'.\n",
id->ident);
- have_blnf = ACPI_SUCCESS
- (acpi_get_handle(NULL, "\\_SB.PCI0.GFX0.LCD.BLNF", &handle));
if (use_alt_lcd_levels == -1) {
- vdbg_printk(FUJLAPTOP_DBG_TRACE, "auto-detecting usealt\n");
- use_alt_lcd_levels = 1;
- }
- if (disable_brightness_keys == -1) {
- vdbg_printk(FUJLAPTOP_DBG_TRACE,
- "auto-detecting disable_keys\n");
- disable_brightness_keys = have_blnf ? 1 : 0;
- }
- if (disable_brightness_adjust == -1) {
- vdbg_printk(FUJLAPTOP_DBG_TRACE,
- "auto-detecting disable_adjust\n");
- disable_brightness_adjust = have_blnf ? 0 : 1;
+ if (ACPI_SUCCESS(acpi_get_handle(NULL,
+ "\\_SB.PCI0.LPCB.FJEX.SBL2", &handle)))
+ use_alt_lcd_levels = 1;
+ else
+ use_alt_lcd_levels = 0;
+ vdbg_printk(FUJLAPTOP_DBG_TRACE, "auto-detected usealt as "
+ "%i\n", use_alt_lcd_levels);
}
}
@@ -581,19 +728,14 @@
/* do config (detect defaults) */
use_alt_lcd_levels = use_alt_lcd_levels == 1 ? 1 : 0;
- disable_brightness_keys = disable_brightness_keys == 1 ? 1 : 0;
disable_brightness_adjust = disable_brightness_adjust == 1 ? 1 : 0;
vdbg_printk(FUJLAPTOP_DBG_INFO,
- "config: [alt interface: %d], [key disable: %d], [adjust disable: %d]\n",
- use_alt_lcd_levels, disable_brightness_keys,
- disable_brightness_adjust);
+ "config: [alt interface: %d], [adjust disable: %d]\n",
+ use_alt_lcd_levels, disable_brightness_adjust);
if (get_max_brightness() <= 0)
fujitsu->max_brightness = FUJITSU_LCD_N_LEVELS;
- if (use_alt_lcd_levels)
- get_lcd_level_alt();
- else
- get_lcd_level();
+ get_lcd_level();
return result;
@@ -644,43 +786,23 @@
case ACPI_FUJITSU_NOTIFY_CODE1:
keycode = 0;
oldb = fujitsu->brightness_level;
- get_lcd_level(); /* the alt version always yields changed */
+ get_lcd_level();
newb = fujitsu->brightness_level;
vdbg_printk(FUJLAPTOP_DBG_TRACE,
"brightness button event [%i -> %i (%i)]\n",
oldb, newb, fujitsu->brightness_changed);
- if (oldb == newb && fujitsu->brightness_changed) {
- keycode = 0;
- if (disable_brightness_keys != 1) {
- if (oldb == 0) {
- acpi_bus_generate_proc_event
- (fujitsu->dev,
- ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS,
- 0);
- keycode = KEY_BRIGHTNESSDOWN;
- } else if (oldb ==
- (fujitsu->max_brightness) - 1) {
- acpi_bus_generate_proc_event
- (fujitsu->dev,
- ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS,
- 0);
- keycode = KEY_BRIGHTNESSUP;
- }
- }
- } else if (oldb < newb) {
+ if (oldb < newb) {
if (disable_brightness_adjust != 1) {
if (use_alt_lcd_levels)
set_lcd_level_alt(newb);
else
set_lcd_level(newb);
}
- if (disable_brightness_keys != 1) {
- acpi_bus_generate_proc_event(fujitsu->dev,
- ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS, 0);
- keycode = KEY_BRIGHTNESSUP;
- }
+ acpi_bus_generate_proc_event(fujitsu->dev,
+ ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS, 0);
+ keycode = KEY_BRIGHTNESSUP;
} else if (oldb > newb) {
if (disable_brightness_adjust != 1) {
if (use_alt_lcd_levels)
@@ -688,13 +810,9 @@
else
set_lcd_level(newb);
}
- if (disable_brightness_keys != 1) {
- acpi_bus_generate_proc_event(fujitsu->dev,
- ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS, 0);
- keycode = KEY_BRIGHTNESSDOWN;
- }
- } else {
- keycode = KEY_UNKNOWN;
+ acpi_bus_generate_proc_event(fujitsu->dev,
+ ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS, 0);
+ keycode = KEY_BRIGHTNESSDOWN;
}
break;
default:
@@ -771,7 +889,8 @@
input->id.bustype = BUS_HOST;
input->id.product = 0x06;
input->dev.parent = &device->dev;
- input->evbit[0] = BIT(EV_KEY);
+
+ set_bit(EV_KEY, input->evbit);
set_bit(fujitsu->keycode1, input->keybit);
set_bit(fujitsu->keycode2, input->keybit);
set_bit(fujitsu->keycode3, input->keybit);
@@ -803,10 +922,44 @@
printk(KERN_ERR "_INI Method failed\n");
}
- i = 0; /* Discard hotkey ringbuffer */
- while (get_irb() != 0 && (i++) < MAX_HOTKEY_RINGBUFFER_SIZE) ;
+ i = 0;
+ while (call_fext_func(FUNC_BUTTONS, 0x1, 0x0, 0x0) != 0
+ && (i++) < MAX_HOTKEY_RINGBUFFER_SIZE)
+ ; /* No action, result is discarded */
vdbg_printk(FUJLAPTOP_DBG_INFO, "Discarded %i ringbuffer entries\n", i);
+ fujitsu_hotkey->rfkill_state =
+ call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0);
+
+ /* Suspect this is a keymap of the application panel, print it */
+ printk(KERN_INFO "fujitsu-laptop: BTNI: [0x%x]\n",
+ call_fext_func(FUNC_BUTTONS, 0x0, 0x0, 0x0));
+
+ #ifdef CONFIG_LEDS_CLASS
+ if (call_fext_func(FUNC_LEDS, 0x0, 0x0, 0x0) & LOGOLAMP_POWERON) {
+ result = led_classdev_register(&fujitsu->pf_device->dev,
+ &logolamp_led);
+ if (result == 0) {
+ fujitsu_hotkey->logolamp_registered = 1;
+ } else {
+ printk(KERN_ERR "fujitsu-laptop: Could not register "
+ "LED handler for logo lamp, error %i\n", result);
+ }
+ }
+
+ if ((call_fext_func(FUNC_LEDS, 0x0, 0x0, 0x0) & KEYBOARD_LAMPS) &&
+ (call_fext_func(FUNC_BUTTONS, 0x0, 0x0, 0x0) == 0x0)) {
+ result = led_classdev_register(&fujitsu->pf_device->dev,
+ &kblamps_led);
+ if (result == 0) {
+ fujitsu_hotkey->kblamps_registered = 1;
+ } else {
+ printk(KERN_ERR "fujitsu-laptop: Could not register "
+ "LED handler for keyboard lamps, error %i\n", result);
+ }
+ }
+ #endif
+
return result;
end:
@@ -852,16 +1005,15 @@
input = fujitsu_hotkey->input;
- vdbg_printk(FUJLAPTOP_DBG_TRACE, "Hotkey event\n");
+ fujitsu_hotkey->rfkill_state =
+ call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0);
switch (event) {
case ACPI_FUJITSU_NOTIFY_CODE1:
i = 0;
- while ((irb = get_irb()) != 0
- && (i++) < MAX_HOTKEY_RINGBUFFER_SIZE) {
- vdbg_printk(FUJLAPTOP_DBG_TRACE, "GIRB result [%x]\n",
- irb);
-
+ while ((irb =
+ call_fext_func(FUNC_BUTTONS, 0x1, 0x0, 0x0)) != 0
+ && (i++) < MAX_HOTKEY_RINGBUFFER_SIZE) {
switch (irb & 0x4ff) {
case KEY1_CODE:
keycode = fujitsu->keycode1;
@@ -1035,6 +1187,15 @@
goto fail_hotkey1;
}
+ /* Sync backlight power status (needs FUJ02E3 device, hence deferred) */
+
+ if (!acpi_video_backlight_support()) {
+ if (call_fext_func(FUNC_BACKLIGHT, 0x2, 0x4, 0x0) == 3)
+ fujitsu->bl_device->props.power = 4;
+ else
+ fujitsu->bl_device->props.power = 0;
+ }
+
printk(KERN_INFO "fujitsu-laptop: driver " FUJITSU_DRIVER_VERSION
" successfully loaded.\n");
@@ -1074,6 +1235,14 @@
static void __exit fujitsu_cleanup(void)
{
+ #ifdef CONFIG_LEDS_CLASS
+ if (fujitsu_hotkey->logolamp_registered != 0)
+ led_classdev_unregister(&logolamp_led);
+
+ if (fujitsu_hotkey->kblamps_registered != 0)
+ led_classdev_unregister(&kblamps_led);
+ #endif
+
sysfs_remove_group(&fujitsu->pf_device->dev.kobj,
&fujitsupf_attribute_group);
platform_device_unregister(fujitsu->pf_device);
@@ -1098,9 +1267,6 @@
module_param(use_alt_lcd_levels, uint, 0644);
MODULE_PARM_DESC(use_alt_lcd_levels,
"Use alternative interface for lcd_levels (needed for Lifebook s6410).");
-module_param(disable_brightness_keys, uint, 0644);
-MODULE_PARM_DESC(disable_brightness_keys,
- "Disable brightness keys (eg. if they are already handled by the generic ACPI_VIDEO device).");
module_param(disable_brightness_adjust, uint, 0644);
MODULE_PARM_DESC(disable_brightness_adjust, "Disable brightness adjustment .");
#ifdef CONFIG_FUJITSU_LAPTOP_DEBUG
@@ -1108,12 +1274,13 @@
MODULE_PARM_DESC(debug, "Sets debug level bit-mask");
#endif
-MODULE_AUTHOR("Jonathan Woithe, Peter Gruber");
+MODULE_AUTHOR("Jonathan Woithe, Peter Gruber, Tony Vroon");
MODULE_DESCRIPTION("Fujitsu laptop extras support");
MODULE_VERSION(FUJITSU_DRIVER_VERSION);
MODULE_LICENSE("GPL");
MODULE_ALIAS("dmi:*:svnFUJITSUSIEMENS:*:pvr:rvnFUJITSU:rnFJNB1D3:*:cvrS6410:*");
+MODULE_ALIAS("dmi:*:svnFUJITSUSIEMENS:*:pvr:rvnFUJITSU:rnFJNB1E6:*:cvrS6420:*");
MODULE_ALIAS("dmi:*:svnFUJITSU:*:pvr:rvnFUJITSU:rnFJNB19C:*:cvrS7020:*");
static struct pnp_device_id pnp_ids[] = {
diff --git a/drivers/misc/panasonic-laptop.c b/drivers/misc/panasonic-laptop.c
index 4a1bc64..f30db36 100644
--- a/drivers/misc/panasonic-laptop.c
+++ b/drivers/misc/panasonic-laptop.c
@@ -241,8 +241,6 @@
};
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("acpi_pcc_write_sset");
-
status = acpi_evaluate_object(pcc->handle, METHOD_HKEY_SSET,
¶ms, NULL);
@@ -254,8 +252,6 @@
unsigned long long s;
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_pcc_get_sqty");
-
status = acpi_evaluate_integer(device->handle, METHOD_HKEY_SQTY,
NULL, &s);
if (ACPI_SUCCESS(status))
@@ -274,8 +270,6 @@
union acpi_object *hkey = NULL;
int i;
- ACPI_FUNCTION_TRACE("acpi_pcc_retrieve_biosdata");
-
status = acpi_evaluate_object(pcc->handle, METHOD_HKEY_SINF, 0,
&buffer);
if (ACPI_FAILURE(status)) {
@@ -501,8 +495,6 @@
int key_code, hkey_num;
unsigned long long result;
- ACPI_FUNCTION_TRACE("acpi_pcc_generate_keyinput");
-
rc = acpi_evaluate_integer(pcc->handle, METHOD_HKEY_QUERY,
NULL, &result);
if (!ACPI_SUCCESS(rc)) {
@@ -538,8 +530,6 @@
{
struct pcc_acpi *pcc = (struct pcc_acpi *) data;
- ACPI_FUNCTION_TRACE("acpi_pcc_hotkey_notify");
-
switch (event) {
case HKEY_NOTIFY:
acpi_pcc_generate_keyinput(pcc);
@@ -554,8 +544,6 @@
{
int i, rc;
- ACPI_FUNCTION_TRACE("acpi_pcc_init_input");
-
pcc->input_dev = input_allocate_device();
if (!pcc->input_dev) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
@@ -597,8 +585,6 @@
struct pcc_acpi *pcc = acpi_driver_data(device);
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("acpi_pcc_hotkey_resume");
-
if (device == NULL || pcc == NULL)
return -EINVAL;
@@ -616,8 +602,6 @@
struct pcc_acpi *pcc;
int num_sifr, result;
- ACPI_FUNCTION_TRACE("acpi_pcc_hotkey_add");
-
if (!device)
return -EINVAL;
@@ -714,8 +698,6 @@
{
int result = 0;
- ACPI_FUNCTION_TRACE("acpi_pcc_init");
-
if (acpi_disabled)
return -ENODEV;
@@ -733,8 +715,6 @@
{
struct pcc_acpi *pcc = acpi_driver_data(device);
- ACPI_FUNCTION_TRACE("acpi_pcc_hotkey_remove");
-
if (!device || !pcc)
return -EINVAL;
@@ -757,8 +737,6 @@
static void __exit acpi_pcc_exit(void)
{
- ACPI_FUNCTION_TRACE("acpi_pcc_exit");
-
acpi_bus_unregister_driver(&acpi_pcc_driver);
}
diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c
index 571b211..537959d 100644
--- a/drivers/misc/sony-laptop.c
+++ b/drivers/misc/sony-laptop.c
@@ -935,14 +935,17 @@
static acpi_status sony_walk_callback(acpi_handle handle, u32 level,
void *context, void **return_value)
{
- struct acpi_namespace_node *node;
- union acpi_operand_object *operand;
+ struct acpi_device_info *info;
+ struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
- node = (struct acpi_namespace_node *)handle;
- operand = (union acpi_operand_object *)node->object;
+ if (ACPI_SUCCESS(acpi_get_object_info(handle, &buffer))) {
+ info = buffer.pointer;
- printk(KERN_WARNING DRV_PFX "method: name: %4.4s, args %X\n", node->name.ascii,
- (u32) operand->method.param_count);
+ printk(KERN_WARNING DRV_PFX "method: name: %4.4s, args %X\n",
+ (char *)&info->name, info->param_count);
+
+ kfree(buffer.pointer);
+ }
return AE_OK;
}
diff --git a/drivers/misc/tc1100-wmi.c b/drivers/misc/tc1100-wmi.c
index f25e4c9..b4a4aa9 100644
--- a/drivers/misc/tc1100-wmi.c
+++ b/drivers/misc/tc1100-wmi.c
@@ -30,7 +30,6 @@
#include <linux/init.h>
#include <linux/types.h>
#include <acpi/acpi.h>
-#include <acpi/actypes.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
#include <linux/platform_device.h>
diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c
index 899766e..3478453 100644
--- a/drivers/misc/thinkpad_acpi.c
+++ b/drivers/misc/thinkpad_acpi.c
@@ -76,7 +76,6 @@
#include <linux/workqueue.h>
#include <acpi/acpi_drivers.h>
-#include <acpi/acnamesp.h>
#include <linux/pci_ids.h>
diff --git a/drivers/pci/hotplug/acpi_pcihp.c b/drivers/pci/hotplug/acpi_pcihp.c
index e17ef54..2c981cb 100644
--- a/drivers/pci/hotplug/acpi_pcihp.c
+++ b/drivers/pci/hotplug/acpi_pcihp.c
@@ -33,7 +33,6 @@
#include <linux/pci-acpi.h>
#include <acpi/acpi.h>
#include <acpi/acpi_bus.h>
-#include <acpi/actypes.h>
#define MY_NAME "acpi_pcihp"
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index b2801a7..7072952 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -217,7 +217,6 @@
#ifdef CONFIG_ACPI
#include <acpi/acpi.h>
#include <acpi/acpi_bus.h>
-#include <acpi/actypes.h>
#include <linux/pci-acpi.h>
static inline int pciehp_get_hp_hw_control_from_firmware(struct pci_dev *dev)
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index ae5ec76..9d976d5 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -13,8 +13,6 @@
#include <linux/module.h>
#include <linux/pci-aspm.h>
#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acresrc.h>
#include <acpi/acpi_bus.h>
#include <linux/pci-acpi.h>
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index 383e47c..2834846 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -23,7 +23,6 @@
#include <linux/pnp.h>
#include <linux/mod_devicetable.h>
#include <acpi/acpi_bus.h>
-#include <acpi/actypes.h>
#include "../base.h"
#include "pnpacpi.h"
diff --git a/include/acpi/acdisasm.h b/include/acpi/acdisasm.h
deleted file mode 100644
index 0c1ed38..0000000
--- a/include/acpi/acdisasm.h
+++ /dev/null
@@ -1,445 +0,0 @@
-/******************************************************************************
- *
- * Name: acdisasm.h - AML disassembler
- *
- *****************************************************************************/
-
-/*
- * Copyright (C) 2000 - 2008, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
-
-#ifndef __ACDISASM_H__
-#define __ACDISASM_H__
-
-#include "amlresrc.h"
-
-#define BLOCK_NONE 0
-#define BLOCK_PAREN 1
-#define BLOCK_BRACE 2
-#define BLOCK_COMMA_LIST 4
-#define ACPI_DEFAULT_RESNAME *(u32 *) "__RD"
-
-struct acpi_external_list {
- char *path;
- char *internal_path;
- struct acpi_external_list *next;
- u32 value;
- u16 length;
- u8 type;
-};
-
-extern struct acpi_external_list *acpi_gbl_external_list;
-
-typedef const struct acpi_dmtable_info {
- u8 opcode;
- u8 offset;
- char *name;
-
-} acpi_dmtable_info;
-
-/*
- * Values for Opcode above.
- * Note: 0-7 must not change, used as a flag shift value
- */
-#define ACPI_DMT_FLAG0 0
-#define ACPI_DMT_FLAG1 1
-#define ACPI_DMT_FLAG2 2
-#define ACPI_DMT_FLAG3 3
-#define ACPI_DMT_FLAG4 4
-#define ACPI_DMT_FLAG5 5
-#define ACPI_DMT_FLAG6 6
-#define ACPI_DMT_FLAG7 7
-#define ACPI_DMT_FLAGS0 8
-#define ACPI_DMT_FLAGS2 9
-#define ACPI_DMT_UINT8 10
-#define ACPI_DMT_UINT16 11
-#define ACPI_DMT_UINT24 12
-#define ACPI_DMT_UINT32 13
-#define ACPI_DMT_UINT56 14
-#define ACPI_DMT_UINT64 15
-#define ACPI_DMT_STRING 16
-#define ACPI_DMT_NAME4 17
-#define ACPI_DMT_NAME6 18
-#define ACPI_DMT_NAME8 19
-#define ACPI_DMT_CHKSUM 20
-#define ACPI_DMT_SPACEID 21
-#define ACPI_DMT_GAS 22
-#define ACPI_DMT_ASF 23
-#define ACPI_DMT_DMAR 24
-#define ACPI_DMT_HEST 25
-#define ACPI_DMT_HESTNTFY 26
-#define ACPI_DMT_HESTNTYP 27
-#define ACPI_DMT_MADT 28
-#define ACPI_DMT_SRAT 29
-#define ACPI_DMT_EXIT 30
-#define ACPI_DMT_SIG 31
-
-typedef
-void (*acpi_dmtable_handler) (struct acpi_table_header * table);
-
-struct acpi_dmtable_data {
- char *signature;
- struct acpi_dmtable_info *table_info;
- acpi_dmtable_handler table_handler;
- char *name;
-};
-
-struct acpi_op_walk_info {
- u32 level;
- u32 last_level;
- u32 count;
- u32 bit_offset;
- u32 flags;
- struct acpi_walk_state *walk_state;
-};
-
-typedef
-acpi_status(*asl_walk_callback) (union acpi_parse_object * op,
- u32 level, void *context);
-
-struct acpi_resource_tag {
- u32 bit_index;
- char *tag;
-};
-
-/* Strings used for decoding flags to ASL keywords */
-
-extern const char *acpi_gbl_word_decode[];
-extern const char *acpi_gbl_irq_decode[];
-extern const char *acpi_gbl_lock_rule[];
-extern const char *acpi_gbl_access_types[];
-extern const char *acpi_gbl_update_rules[];
-extern const char *acpi_gbl_match_ops[];
-
-extern struct acpi_dmtable_info acpi_dm_table_info_asf0[];
-extern struct acpi_dmtable_info acpi_dm_table_info_asf1[];
-extern struct acpi_dmtable_info acpi_dm_table_info_asf1a[];
-extern struct acpi_dmtable_info acpi_dm_table_info_asf2[];
-extern struct acpi_dmtable_info acpi_dm_table_info_asf2a[];
-extern struct acpi_dmtable_info acpi_dm_table_info_asf3[];
-extern struct acpi_dmtable_info acpi_dm_table_info_asf4[];
-extern struct acpi_dmtable_info acpi_dm_table_info_asf_hdr[];
-extern struct acpi_dmtable_info acpi_dm_table_info_boot[];
-extern struct acpi_dmtable_info acpi_dm_table_info_bert[];
-extern struct acpi_dmtable_info acpi_dm_table_info_cpep[];
-extern struct acpi_dmtable_info acpi_dm_table_info_cpep0[];
-extern struct acpi_dmtable_info acpi_dm_table_info_dbgp[];
-extern struct acpi_dmtable_info acpi_dm_table_info_dmar[];
-extern struct acpi_dmtable_info acpi_dm_table_info_dmar_hdr[];
-extern struct acpi_dmtable_info acpi_dm_table_info_dmar_scope[];
-extern struct acpi_dmtable_info acpi_dm_table_info_dmar0[];
-extern struct acpi_dmtable_info acpi_dm_table_info_dmar1[];
-extern struct acpi_dmtable_info acpi_dm_table_info_dmar2[];
-extern struct acpi_dmtable_info acpi_dm_table_info_ecdt[];
-extern struct acpi_dmtable_info acpi_dm_table_info_einj[];
-extern struct acpi_dmtable_info acpi_dm_table_info_einj0[];
-extern struct acpi_dmtable_info acpi_dm_table_info_erst[];
-extern struct acpi_dmtable_info acpi_dm_table_info_facs[];
-extern struct acpi_dmtable_info acpi_dm_table_info_fadt1[];
-extern struct acpi_dmtable_info acpi_dm_table_info_fadt2[];
-extern struct acpi_dmtable_info acpi_dm_table_info_gas[];
-extern struct acpi_dmtable_info acpi_dm_table_info_header[];
-extern struct acpi_dmtable_info acpi_dm_table_info_hest[];
-extern struct acpi_dmtable_info acpi_dm_table_info_hest9[];
-extern struct acpi_dmtable_info acpi_dm_table_info_hest_notify[];
-extern struct acpi_dmtable_info acpi_dm_table_info_hpet[];
-extern struct acpi_dmtable_info acpi_dm_table_info_madt[];
-extern struct acpi_dmtable_info acpi_dm_table_info_madt0[];
-extern struct acpi_dmtable_info acpi_dm_table_info_madt1[];
-extern struct acpi_dmtable_info acpi_dm_table_info_madt2[];
-extern struct acpi_dmtable_info acpi_dm_table_info_madt3[];
-extern struct acpi_dmtable_info acpi_dm_table_info_madt4[];
-extern struct acpi_dmtable_info acpi_dm_table_info_madt5[];
-extern struct acpi_dmtable_info acpi_dm_table_info_madt6[];
-extern struct acpi_dmtable_info acpi_dm_table_info_madt7[];
-extern struct acpi_dmtable_info acpi_dm_table_info_madt8[];
-extern struct acpi_dmtable_info acpi_dm_table_info_madt9[];
-extern struct acpi_dmtable_info acpi_dm_table_info_madt10[];
-extern struct acpi_dmtable_info acpi_dm_table_info_madt_hdr[];
-extern struct acpi_dmtable_info acpi_dm_table_info_mcfg[];
-extern struct acpi_dmtable_info acpi_dm_table_info_mcfg0[];
-extern struct acpi_dmtable_info acpi_dm_table_info_rsdp1[];
-extern struct acpi_dmtable_info acpi_dm_table_info_rsdp2[];
-extern struct acpi_dmtable_info acpi_dm_table_info_sbst[];
-extern struct acpi_dmtable_info acpi_dm_table_info_slic[];
-extern struct acpi_dmtable_info acpi_dm_table_info_slit[];
-extern struct acpi_dmtable_info acpi_dm_table_info_spcr[];
-extern struct acpi_dmtable_info acpi_dm_table_info_spmi[];
-extern struct acpi_dmtable_info acpi_dm_table_info_srat[];
-extern struct acpi_dmtable_info acpi_dm_table_info_srat_hdr[];
-extern struct acpi_dmtable_info acpi_dm_table_info_srat0[];
-extern struct acpi_dmtable_info acpi_dm_table_info_srat1[];
-extern struct acpi_dmtable_info acpi_dm_table_info_srat2[];
-extern struct acpi_dmtable_info acpi_dm_table_info_tcpa[];
-extern struct acpi_dmtable_info acpi_dm_table_info_wdrt[];
-
-/*
- * dmtable
- */
-void acpi_dm_dump_data_table(struct acpi_table_header *table);
-
-acpi_status
-acpi_dm_dump_table(u32 table_length,
- u32 table_offset,
- void *table,
- u32 sub_table_length, struct acpi_dmtable_info *info);
-
-void acpi_dm_line_header(u32 offset, u32 byte_length, char *name);
-
-void acpi_dm_line_header2(u32 offset, u32 byte_length, char *name, u32 value);
-
-/*
- * dmtbdump
- */
-void acpi_dm_dump_asf(struct acpi_table_header *table);
-
-void acpi_dm_dump_cpep(struct acpi_table_header *table);
-
-void acpi_dm_dump_dmar(struct acpi_table_header *table);
-
-void acpi_dm_dump_einj(struct acpi_table_header *table);
-
-void acpi_dm_dump_erst(struct acpi_table_header *table);
-
-void acpi_dm_dump_fadt(struct acpi_table_header *table);
-
-void acpi_dm_dump_hest(struct acpi_table_header *table);
-
-void acpi_dm_dump_mcfg(struct acpi_table_header *table);
-
-void acpi_dm_dump_madt(struct acpi_table_header *table);
-
-u32 acpi_dm_dump_rsdp(struct acpi_table_header *table);
-
-void acpi_dm_dump_rsdt(struct acpi_table_header *table);
-
-void acpi_dm_dump_slit(struct acpi_table_header *table);
-
-void acpi_dm_dump_srat(struct acpi_table_header *table);
-
-void acpi_dm_dump_xsdt(struct acpi_table_header *table);
-
-/*
- * dmwalk
- */
-void
-acpi_dm_disassemble(struct acpi_walk_state *walk_state,
- union acpi_parse_object *origin, u32 num_opcodes);
-
-void
-acpi_dm_walk_parse_tree(union acpi_parse_object *op,
- asl_walk_callback descending_callback,
- asl_walk_callback ascending_callback, void *context);
-
-/*
- * dmopcode
- */
-void
-acpi_dm_disassemble_one_op(struct acpi_walk_state *walk_state,
- struct acpi_op_walk_info *info,
- union acpi_parse_object *op);
-
-void acpi_dm_decode_internal_object(union acpi_operand_object *obj_desc);
-
-u32 acpi_dm_list_type(union acpi_parse_object *op);
-
-void acpi_dm_method_flags(union acpi_parse_object *op);
-
-void acpi_dm_field_flags(union acpi_parse_object *op);
-
-void acpi_dm_address_space(u8 space_id);
-
-void acpi_dm_region_flags(union acpi_parse_object *op);
-
-void acpi_dm_match_op(union acpi_parse_object *op);
-
-u8 acpi_dm_comma_if_list_member(union acpi_parse_object *op);
-
-void acpi_dm_comma_if_field_member(union acpi_parse_object *op);
-
-/*
- * dmnames
- */
-u32 acpi_dm_dump_name(char *name);
-
-acpi_status
-acpi_ps_display_object_pathname(struct acpi_walk_state *walk_state,
- union acpi_parse_object *op);
-
-void acpi_dm_namestring(char *name);
-
-/*
- * dmobject
- */
-void
-acpi_dm_display_internal_object(union acpi_operand_object *obj_desc,
- struct acpi_walk_state *walk_state);
-
-void acpi_dm_display_arguments(struct acpi_walk_state *walk_state);
-
-void acpi_dm_display_locals(struct acpi_walk_state *walk_state);
-
-void
-acpi_dm_dump_method_info(acpi_status status,
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op);
-
-/*
- * dmbuffer
- */
-void acpi_dm_disasm_byte_list(u32 level, u8 * byte_data, u32 byte_count);
-
-void
-acpi_dm_byte_list(struct acpi_op_walk_info *info, union acpi_parse_object *op);
-
-void acpi_dm_is_eisa_id(union acpi_parse_object *op);
-
-void acpi_dm_eisa_id(u32 encoded_id);
-
-u8 acpi_dm_is_unicode_buffer(union acpi_parse_object *op);
-
-u8 acpi_dm_is_string_buffer(union acpi_parse_object *op);
-
-/*
- * dmresrc
- */
-void acpi_dm_dump_integer8(u8 value, char *name);
-
-void acpi_dm_dump_integer16(u16 value, char *name);
-
-void acpi_dm_dump_integer32(u32 value, char *name);
-
-void acpi_dm_dump_integer64(u64 value, char *name);
-
-void
-acpi_dm_resource_template(struct acpi_op_walk_info *info,
- union acpi_parse_object *op,
- u8 * byte_data, u32 byte_count);
-
-acpi_status acpi_dm_is_resource_template(union acpi_parse_object *op);
-
-void acpi_dm_indent(u32 level);
-
-void acpi_dm_bit_list(u16 mask);
-
-void acpi_dm_decode_attribute(u8 attribute);
-
-void acpi_dm_descriptor_name(void);
-
-/*
- * dmresrcl
- */
-void
-acpi_dm_word_descriptor(union aml_resource *resource, u32 length, u32 level);
-
-void
-acpi_dm_dword_descriptor(union aml_resource *resource, u32 length, u32 level);
-
-void
-acpi_dm_extended_descriptor(union aml_resource *resource,
- u32 length, u32 level);
-
-void
-acpi_dm_qword_descriptor(union aml_resource *resource, u32 length, u32 level);
-
-void
-acpi_dm_memory24_descriptor(union aml_resource *resource,
- u32 length, u32 level);
-
-void
-acpi_dm_memory32_descriptor(union aml_resource *resource,
- u32 length, u32 level);
-
-void
-acpi_dm_fixed_memory32_descriptor(union aml_resource *resource,
- u32 length, u32 level);
-
-void
-acpi_dm_generic_register_descriptor(union aml_resource *resource,
- u32 length, u32 level);
-
-void
-acpi_dm_interrupt_descriptor(union aml_resource *resource,
- u32 length, u32 level);
-
-void
-acpi_dm_vendor_large_descriptor(union aml_resource *resource,
- u32 length, u32 level);
-
-void acpi_dm_vendor_common(char *name, u8 * byte_data, u32 length, u32 level);
-
-/*
- * dmresrcs
- */
-void
-acpi_dm_irq_descriptor(union aml_resource *resource, u32 length, u32 level);
-
-void
-acpi_dm_dma_descriptor(union aml_resource *resource, u32 length, u32 level);
-
-void acpi_dm_io_descriptor(union aml_resource *resource, u32 length, u32 level);
-
-void
-acpi_dm_fixed_io_descriptor(union aml_resource *resource,
- u32 length, u32 level);
-
-void
-acpi_dm_start_dependent_descriptor(union aml_resource *resource,
- u32 length, u32 level);
-
-void
-acpi_dm_end_dependent_descriptor(union aml_resource *resource,
- u32 length, u32 level);
-
-void
-acpi_dm_vendor_small_descriptor(union aml_resource *resource,
- u32 length, u32 level);
-
-/*
- * dmutils
- */
-void acpi_dm_add_to_external_list(char *path, u8 type, u32 value);
-
-/*
- * dmrestag
- */
-void acpi_dm_find_resources(union acpi_parse_object *root);
-
-void
-acpi_dm_check_resource_reference(union acpi_parse_object *op,
- struct acpi_walk_state *walk_state);
-
-#endif /* __ACDISASM_H__ */
diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h
index 84f5cb2..eda0454 100644
--- a/include/acpi/acexcep.h
+++ b/include/acpi/acexcep.h
@@ -153,8 +153,9 @@
#define AE_AML_CIRCULAR_REFERENCE (acpi_status) (0x001E | AE_CODE_AML)
#define AE_AML_BAD_RESOURCE_LENGTH (acpi_status) (0x001F | AE_CODE_AML)
#define AE_AML_ILLEGAL_ADDRESS (acpi_status) (0x0020 | AE_CODE_AML)
+#define AE_AML_INFINITE_LOOP (acpi_status) (0x0021 | AE_CODE_AML)
-#define AE_CODE_AML_MAX 0x0020
+#define AE_CODE_AML_MAX 0x0021
/*
* Internal exceptions used for control
@@ -175,6 +176,8 @@
#define AE_CODE_CTRL_MAX 0x000D
+/* Exception strings for acpi_format_exception */
+
#ifdef DEFINE_ACPI_GLOBALS
/*
@@ -267,6 +270,7 @@
"AE_AML_CIRCULAR_REFERENCE",
"AE_AML_BAD_RESOURCE_LENGTH",
"AE_AML_ILLEGAL_ADDRESS",
+ "AE_AML_INFINITE_LOOP"
};
char const *acpi_gbl_exception_names_ctrl[] = {
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index db8852d..5c823d5 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -45,9 +45,9 @@
#define __ACOUTPUT_H__
/*
- * Debug levels and component IDs. These are used to control the
- * granularity of the output of the DEBUG_PRINT macro -- on a per-
- * component basis and a per-exception-type basis.
+ * Debug levels and component IDs. These are used to control the
+ * granularity of the output of the ACPI_DEBUG_PRINT macro -- on a
+ * per-component basis and a per-exception-type basis.
*/
/* Component IDs are used in the global "DebugLayer" */
@@ -69,8 +69,10 @@
#define ACPI_COMPILER 0x00001000
#define ACPI_TOOLS 0x00002000
+#define ACPI_EXAMPLE 0x00004000
+#define ACPI_DRIVER 0x00008000
-#define ACPI_ALL_COMPONENTS 0x00003FFF
+#define ACPI_ALL_COMPONENTS 0x0000FFFF
#define ACPI_COMPONENT_DEFAULT (ACPI_ALL_COMPONENTS)
/* Component IDs reserved for ACPI drivers */
@@ -78,7 +80,7 @@
#define ACPI_ALL_DRIVERS 0xFFFF0000
/*
- * Raw debug output levels, do not use these in the DEBUG_PRINT macros
+ * Raw debug output levels, do not use these in the ACPI_DEBUG_PRINT macros
*/
#define ACPI_LV_INIT 0x00000001
#define ACPI_LV_DEBUG_OBJECT 0x00000002
@@ -176,4 +178,95 @@
#define ACPI_NORMAL_DEFAULT (ACPI_LV_INIT | ACPI_LV_DEBUG_OBJECT)
#define ACPI_DEBUG_ALL (ACPI_LV_AML_DISASSEMBLE | ACPI_LV_ALL_EXCEPTIONS | ACPI_LV_ALL)
+#if defined (ACPI_DEBUG_OUTPUT) || !defined (ACPI_NO_ERROR_MESSAGES)
+/*
+ * Module name is included in both debug and non-debug versions primarily for
+ * error messages. The __FILE__ macro is not very useful for this, because it
+ * often includes the entire pathname to the module
+ */
+#define ACPI_MODULE_NAME(name) static const char ACPI_UNUSED_VAR _acpi_module_name[] = name;
+#else
+#define ACPI_MODULE_NAME(name)
+#endif
+
+/*
+ * Ascii error messages can be configured out
+ */
+#ifndef ACPI_NO_ERROR_MESSAGES
+#define AE_INFO _acpi_module_name, __LINE__
+
+/*
+ * Error reporting. Callers module and line number are inserted by AE_INFO,
+ * the plist contains a set of parens to allow variable-length lists.
+ * These macros are used for both the debug and non-debug versions of the code.
+ */
+#define ACPI_INFO(plist) acpi_info plist
+#define ACPI_WARNING(plist) acpi_warning plist
+#define ACPI_EXCEPTION(plist) acpi_exception plist
+#define ACPI_ERROR(plist) acpi_error plist
+
+#else
+
+/* No error messages */
+
+#define ACPI_INFO(plist)
+#define ACPI_WARNING(plist)
+#define ACPI_EXCEPTION(plist)
+#define ACPI_ERROR(plist)
+
+#endif /* ACPI_NO_ERROR_MESSAGES */
+
+/*
+ * Debug macros that are conditionally compiled
+ */
+#ifdef ACPI_DEBUG_OUTPUT
+
+/*
+ * If ACPI_GET_FUNCTION_NAME was not defined in the compiler-dependent header,
+ * define it now. This is the case where there the compiler does not support
+ * a __FUNCTION__ macro or equivalent.
+ */
+#ifndef ACPI_GET_FUNCTION_NAME
+#define ACPI_GET_FUNCTION_NAME _acpi_function_name
+
+/*
+ * The Name parameter should be the procedure name as a quoted string.
+ * The function name is also used by the function exit macros below.
+ * Note: (const char) is used to be compatible with the debug interfaces
+ * and macros such as __FUNCTION__.
+ */
+#define ACPI_FUNCTION_NAME(name) static const char _acpi_function_name[] = #name;
+
+#else
+/* Compiler supports __FUNCTION__ (or equivalent) -- Ignore this macro */
+
+#define ACPI_FUNCTION_NAME(name)
+#endif /* ACPI_GET_FUNCTION_NAME */
+
+/*
+ * Common parameters used for debug output functions:
+ * line number, function name, module(file) name, component ID
+ */
+#define ACPI_DEBUG_PARAMETERS __LINE__, ACPI_GET_FUNCTION_NAME, _acpi_module_name, _COMPONENT
+
+/*
+ * Master debug print macros
+ * Print message if and only if:
+ * 1) Debug print for the current component is enabled
+ * 2) Debug error level or trace level for the print statement is enabled
+ */
+#define ACPI_DEBUG_PRINT(plist) acpi_debug_print plist
+#define ACPI_DEBUG_PRINT_RAW(plist) acpi_debug_print_raw plist
+
+#else
+/*
+ * This is the non-debug case -- make everything go away,
+ * leaving no executable debug code!
+ */
+#define ACPI_FUNCTION_NAME(a)
+#define ACPI_DEBUG_PRINT(pl)
+#define ACPI_DEBUG_PRINT_RAW(pl)
+
+#endif /* ACPI_DEBUG_OUTPUT */
+
#endif /* __ACOUTPUT_H__ */
diff --git a/include/acpi/acpi.h b/include/acpi/acpi.h
index c515ef6..472b7bf 100644
--- a/include/acpi/acpi.h
+++ b/include/acpi/acpi.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Name: acpi.h - Master include file, Publics and external data.
+ * Name: acpi.h - Master public include file used to interface to ACPICA
*
*****************************************************************************/
@@ -45,25 +45,22 @@
#define __ACPI_H__
/*
- * Common includes for all ACPI driver files
- * We put them here because we don't want to duplicate them
- * in the rest of the source code again and again.
+ * Public include files for use by code that will interface to ACPICA.
+ *
+ * Information includes the ACPICA data types, names, exceptions, and
+ * external interface prototypes. Also included are the definitions for
+ * all ACPI tables (FADT, MADT, etc.)
+ *
+ * Note: The order of these include files is important.
*/
-#include "acnames.h" /* Global ACPI names and strings */
-#include "acconfig.h" /* Configuration constants */
-#include "platform/acenv.h" /* Target environment specific items */
-#include "actypes.h" /* Fundamental common data types */
-#include "acexcep.h" /* ACPI exception codes */
-#include "acmacros.h" /* C macros */
+#include "platform/acenv.h" /* Environment-specific items */
+#include "acnames.h" /* Common ACPI names and strings */
+#include "actypes.h" /* ACPICA data types and structures */
+#include "acexcep.h" /* ACPICA exceptions */
#include "actbl.h" /* ACPI table definitions */
-#include "aclocal.h" /* Internal data types */
#include "acoutput.h" /* Error output and Debug macros */
-#include "acpiosxf.h" /* Interfaces to the ACPI-to-OS layer */
+#include "acrestyp.h" /* Resource Descriptor structs */
+#include "acpiosxf.h" /* OSL interfaces (ACPICA-to-OS) */
#include "acpixf.h" /* ACPI core subsystem external interfaces */
-#include "acobject.h" /* ACPI internal object */
-#include "acstruct.h" /* Common structures */
-#include "acglobal.h" /* All global variables */
-#include "achware.h" /* Hardware defines and interfaces */
-#include "acutils.h" /* Utility interfaces */
#endif /* __ACPI_H__ */
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index b91440a..a62720a 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -121,8 +121,11 @@
acpi_status acpi_os_signal_semaphore(acpi_semaphore handle, u32 units);
/*
- * Mutex primitives
+ * Mutex primitives. May be configured to use semaphores instead via
+ * ACPI_MUTEX_TYPE (see platform/acenv.h)
*/
+#if (ACPI_MUTEX_TYPE != ACPI_BINARY_SEMAPHORE)
+
acpi_status acpi_os_create_mutex(acpi_mutex * out_handle);
void acpi_os_delete_mutex(acpi_mutex handle);
@@ -130,13 +133,7 @@
acpi_status acpi_os_acquire_mutex(acpi_mutex handle, u16 timeout);
void acpi_os_release_mutex(acpi_mutex handle);
-
-/* Temporary macros for Mutex* interfaces, map to existing semaphore xfaces */
-
-#define acpi_os_create_mutex(out_handle) acpi_os_create_semaphore (1, 1, out_handle)
-#define acpi_os_delete_mutex(handle) (void) acpi_os_delete_semaphore (handle)
-#define acpi_os_acquire_mutex(handle,time) acpi_os_wait_semaphore (handle, 1, time)
-#define acpi_os_release_mutex(handle) (void) acpi_os_signal_semaphore (handle, 1)
+#endif
/*
* Memory allocation and mapping
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 05d2614..c8e8cf4 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -45,9 +45,31 @@
#ifndef __ACXFACE_H__
#define __ACXFACE_H__
+/* Current ACPICA subsystem version in YYYYMMDD format */
+
+#define ACPI_CA_VERSION 0x20081204
+
#include "actypes.h"
#include "actbl.h"
+extern u8 acpi_gbl_permanent_mmap;
+
+/*
+ * Globals that are publically available, allowing for
+ * run time configuration
+ */
+extern u32 acpi_dbg_level;
+extern u32 acpi_dbg_layer;
+extern u8 acpi_gbl_enable_interpreter_slack;
+extern u8 acpi_gbl_all_methods_serialized;
+extern u8 acpi_gbl_create_osi_method;
+extern u8 acpi_gbl_leave_wake_gpes_disabled;
+extern acpi_name acpi_gbl_trace_method_name;
+extern u32 acpi_gbl_trace_flags;
+
+extern u32 acpi_current_gpe_count;
+extern struct acpi_table_fadt acpi_gbl_FADT;
+
extern u32 acpi_rsdt_forced;
/*
* Global interfaces
@@ -80,11 +102,6 @@
acpi_status acpi_purge_cached_objects(void);
-#ifdef ACPI_FUTURE_USAGE
-acpi_status
-acpi_install_initialization_handler(acpi_init_handler handler, u32 function);
-#endif
-
/*
* ACPI Memory management
*/
@@ -194,9 +211,12 @@
acpi_status acpi_get_parent(acpi_handle object, acpi_handle * out_handle);
/*
- * Event handler interfaces
+ * Handler interfaces
*/
acpi_status
+acpi_install_initialization_handler(acpi_init_handler handler, u32 function);
+
+acpi_status
acpi_install_fixed_event_handler(u32 acpi_event,
acpi_event_handler handler, void *context);
@@ -228,6 +248,10 @@
u32 gpe_number,
u32 type, acpi_event_handler address, void *context);
+acpi_status
+acpi_remove_gpe_handler(acpi_handle gpe_device,
+ u32 gpe_number, acpi_event_handler address);
+
#ifdef ACPI_FUTURE_USAGE
acpi_status acpi_install_exception_handler(acpi_exception_handler handler);
#endif
@@ -239,10 +263,6 @@
acpi_status acpi_release_global_lock(u32 handle);
-acpi_status
-acpi_remove_gpe_handler(acpi_handle gpe_device,
- u32 gpe_number, acpi_event_handler address);
-
acpi_status acpi_enable_event(u32 event, u32 flags);
acpi_status acpi_disable_event(u32 event, u32 flags);
@@ -251,6 +271,9 @@
acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status);
+/*
+ * GPE Interfaces
+ */
acpi_status acpi_set_gpe_type(acpi_handle gpe_device, u32 gpe_number, u8 type);
acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number);
@@ -264,6 +287,12 @@
u32 gpe_number,
u32 flags, acpi_event_status * event_status);
+acpi_status acpi_disable_all_gpes(void);
+
+acpi_status acpi_enable_all_runtime_gpes(void);
+
+acpi_status acpi_get_gpe_device(u32 gpe_index, acpi_handle *gpe_device);
+
acpi_status
acpi_install_gpe_block(acpi_handle gpe_device,
struct acpi_generic_address *gpe_block_address,
@@ -314,6 +343,8 @@
/*
* Hardware (ACPI device) interfaces
*/
+acpi_status acpi_reset(void);
+
acpi_status acpi_get_register(u32 register_id, u32 * return_value);
acpi_status acpi_get_register_unlocked(u32 register_id, u32 *return_value);
@@ -321,12 +352,14 @@
acpi_status acpi_set_register(u32 register_id, u32 value);
acpi_status
-acpi_set_firmware_waking_vector(acpi_physical_address physical_address);
+acpi_set_firmware_waking_vector(u32 physical_address);
-#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_get_firmware_waking_vector(acpi_physical_address * physical_address);
-#endif
+acpi_set_firmware_waking_vector64(u64 physical_address);
+
+acpi_status acpi_read(u32 *value, struct acpi_generic_address *reg);
+
+acpi_status acpi_write(u32 value, struct acpi_generic_address *reg);
acpi_status
acpi_get_sleep_type_data(u8 sleep_state, u8 * slp_typ_a, u8 * slp_typ_b);
@@ -341,4 +374,42 @@
acpi_status acpi_leave_sleep_state(u8 sleep_state);
+/*
+ * Debug output
+ */
+void ACPI_INTERNAL_VAR_XFACE
+acpi_error(const char *module_name,
+ u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3);
+
+void ACPI_INTERNAL_VAR_XFACE
+acpi_exception(const char *module_name,
+ u32 line_number,
+ acpi_status status, const char *format, ...) ACPI_PRINTF_LIKE(4);
+
+void ACPI_INTERNAL_VAR_XFACE
+acpi_warning(const char *module_name,
+ u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3);
+
+void ACPI_INTERNAL_VAR_XFACE
+acpi_info(const char *module_name,
+ u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3);
+
+#ifdef ACPI_DEBUG_OUTPUT
+
+void ACPI_INTERNAL_VAR_XFACE
+acpi_debug_print(u32 requested_debug_level,
+ u32 line_number,
+ const char *function_name,
+ const char *module_name,
+ u32 component_id, const char *format, ...) ACPI_PRINTF_LIKE(6);
+
+void ACPI_INTERNAL_VAR_XFACE
+acpi_debug_print_raw(u32 requested_debug_level,
+ u32 line_number,
+ const char *function_name,
+ const char *module_name,
+ u32 component_id,
+ const char *format, ...) ACPI_PRINTF_LIKE(6);
+#endif
+
#endif /* __ACXFACE_H__ */
diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h
new file mode 100644
index 0000000..9ffe00f
--- /dev/null
+++ b/include/acpi/acrestyp.h
@@ -0,0 +1,405 @@
+/******************************************************************************
+ *
+ * Name: acrestyp.h - Defines, types, and structures for resource descriptors
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2008, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#ifndef __ACRESTYP_H__
+#define __ACRESTYP_H__
+
+/*
+ * Definitions for Resource Attributes
+ */
+typedef u16 acpi_rs_length; /* Resource Length field is fixed at 16 bits */
+typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (Length+3) = (64_k-1)+3 */
+
+/*
+ * Memory Attributes
+ */
+#define ACPI_READ_ONLY_MEMORY (u8) 0x00
+#define ACPI_READ_WRITE_MEMORY (u8) 0x01
+
+#define ACPI_NON_CACHEABLE_MEMORY (u8) 0x00
+#define ACPI_CACHABLE_MEMORY (u8) 0x01
+#define ACPI_WRITE_COMBINING_MEMORY (u8) 0x02
+#define ACPI_PREFETCHABLE_MEMORY (u8) 0x03
+
+/*
+ * IO Attributes
+ * The ISA IO ranges are: n000-n0_fFh, n400-n4_fFh, n800-n8_fFh, n_c00-n_cFFh.
+ * The non-ISA IO ranges are: n100-n3_fFh, n500-n7_fFh, n900-n_bFFh, n_cd0-n_fFFh.
+ */
+#define ACPI_NON_ISA_ONLY_RANGES (u8) 0x01
+#define ACPI_ISA_ONLY_RANGES (u8) 0x02
+#define ACPI_ENTIRE_RANGE (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES)
+
+/* Type of translation - 1=Sparse, 0=Dense */
+
+#define ACPI_SPARSE_TRANSLATION (u8) 0x01
+
+/*
+ * IO Port Descriptor Decode
+ */
+#define ACPI_DECODE_10 (u8) 0x00 /* 10-bit IO address decode */
+#define ACPI_DECODE_16 (u8) 0x01 /* 16-bit IO address decode */
+
+/*
+ * IRQ Attributes
+ */
+#define ACPI_LEVEL_SENSITIVE (u8) 0x00
+#define ACPI_EDGE_SENSITIVE (u8) 0x01
+
+#define ACPI_ACTIVE_HIGH (u8) 0x00
+#define ACPI_ACTIVE_LOW (u8) 0x01
+
+#define ACPI_EXCLUSIVE (u8) 0x00
+#define ACPI_SHARED (u8) 0x01
+
+/*
+ * DMA Attributes
+ */
+#define ACPI_COMPATIBILITY (u8) 0x00
+#define ACPI_TYPE_A (u8) 0x01
+#define ACPI_TYPE_B (u8) 0x02
+#define ACPI_TYPE_F (u8) 0x03
+
+#define ACPI_NOT_BUS_MASTER (u8) 0x00
+#define ACPI_BUS_MASTER (u8) 0x01
+
+#define ACPI_TRANSFER_8 (u8) 0x00
+#define ACPI_TRANSFER_8_16 (u8) 0x01
+#define ACPI_TRANSFER_16 (u8) 0x02
+
+/*
+ * Start Dependent Functions Priority definitions
+ */
+#define ACPI_GOOD_CONFIGURATION (u8) 0x00
+#define ACPI_ACCEPTABLE_CONFIGURATION (u8) 0x01
+#define ACPI_SUB_OPTIMAL_CONFIGURATION (u8) 0x02
+
+/*
+ * 16, 32 and 64-bit Address Descriptor resource types
+ */
+#define ACPI_MEMORY_RANGE (u8) 0x00
+#define ACPI_IO_RANGE (u8) 0x01
+#define ACPI_BUS_NUMBER_RANGE (u8) 0x02
+
+#define ACPI_ADDRESS_NOT_FIXED (u8) 0x00
+#define ACPI_ADDRESS_FIXED (u8) 0x01
+
+#define ACPI_POS_DECODE (u8) 0x00
+#define ACPI_SUB_DECODE (u8) 0x01
+
+#define ACPI_PRODUCER (u8) 0x00
+#define ACPI_CONSUMER (u8) 0x01
+
+/*
+ * If possible, pack the following structures to byte alignment
+ */
+#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
+#pragma pack(1)
+#endif
+
+/* UUID data structures for use in vendor-defined resource descriptors */
+
+struct acpi_uuid {
+ u8 data[ACPI_UUID_LENGTH];
+};
+
+struct acpi_vendor_uuid {
+ u8 subtype;
+ u8 data[ACPI_UUID_LENGTH];
+};
+
+/*
+ * Structures used to describe device resources
+ */
+struct acpi_resource_irq {
+ u8 descriptor_length;
+ u8 triggering;
+ u8 polarity;
+ u8 sharable;
+ u8 interrupt_count;
+ u8 interrupts[1];
+};
+
+struct acpi_resource_dma {
+ u8 type;
+ u8 bus_master;
+ u8 transfer;
+ u8 channel_count;
+ u8 channels[1];
+};
+
+struct acpi_resource_start_dependent {
+ u8 descriptor_length;
+ u8 compatibility_priority;
+ u8 performance_robustness;
+};
+
+/*
+ * The END_DEPENDENT_FUNCTIONS_RESOURCE struct is not
+ * needed because it has no fields
+ */
+
+struct acpi_resource_io {
+ u8 io_decode;
+ u8 alignment;
+ u8 address_length;
+ u16 minimum;
+ u16 maximum;
+};
+
+struct acpi_resource_fixed_io {
+ u16 address;
+ u8 address_length;
+};
+
+struct acpi_resource_vendor {
+ u16 byte_length;
+ u8 byte_data[1];
+};
+
+/* Vendor resource with UUID info (introduced in ACPI 3.0) */
+
+struct acpi_resource_vendor_typed {
+ u16 byte_length;
+ u8 uuid_subtype;
+ u8 uuid[ACPI_UUID_LENGTH];
+ u8 byte_data[1];
+};
+
+struct acpi_resource_end_tag {
+ u8 checksum;
+};
+
+struct acpi_resource_memory24 {
+ u8 write_protect;
+ u16 minimum;
+ u16 maximum;
+ u16 alignment;
+ u16 address_length;
+};
+
+struct acpi_resource_memory32 {
+ u8 write_protect;
+ u32 minimum;
+ u32 maximum;
+ u32 alignment;
+ u32 address_length;
+};
+
+struct acpi_resource_fixed_memory32 {
+ u8 write_protect;
+ u32 address;
+ u32 address_length;
+};
+
+struct acpi_memory_attribute {
+ u8 write_protect;
+ u8 caching;
+ u8 range_type;
+ u8 translation;
+};
+
+struct acpi_io_attribute {
+ u8 range_type;
+ u8 translation;
+ u8 translation_type;
+ u8 reserved1;
+};
+
+union acpi_resource_attribute {
+ struct acpi_memory_attribute mem;
+ struct acpi_io_attribute io;
+
+ /* Used for the *word_space macros */
+
+ u8 type_specific;
+};
+
+struct acpi_resource_source {
+ u8 index;
+ u16 string_length;
+ char *string_ptr;
+};
+
+/* Fields common to all address descriptors, 16/32/64 bit */
+
+#define ACPI_RESOURCE_ADDRESS_COMMON \
+ u8 resource_type; \
+ u8 producer_consumer; \
+ u8 decode; \
+ u8 min_address_fixed; \
+ u8 max_address_fixed; \
+ union acpi_resource_attribute info;
+
+struct acpi_resource_address {
+ACPI_RESOURCE_ADDRESS_COMMON};
+
+struct acpi_resource_address16 {
+ ACPI_RESOURCE_ADDRESS_COMMON u16 granularity;
+ u16 minimum;
+ u16 maximum;
+ u16 translation_offset;
+ u16 address_length;
+ struct acpi_resource_source resource_source;
+};
+
+struct acpi_resource_address32 {
+ ACPI_RESOURCE_ADDRESS_COMMON u32 granularity;
+ u32 minimum;
+ u32 maximum;
+ u32 translation_offset;
+ u32 address_length;
+ struct acpi_resource_source resource_source;
+};
+
+struct acpi_resource_address64 {
+ ACPI_RESOURCE_ADDRESS_COMMON u64 granularity;
+ u64 minimum;
+ u64 maximum;
+ u64 translation_offset;
+ u64 address_length;
+ struct acpi_resource_source resource_source;
+};
+
+struct acpi_resource_extended_address64 {
+ ACPI_RESOURCE_ADDRESS_COMMON u8 revision_iD;
+ u64 granularity;
+ u64 minimum;
+ u64 maximum;
+ u64 translation_offset;
+ u64 address_length;
+ u64 type_specific;
+};
+
+struct acpi_resource_extended_irq {
+ u8 producer_consumer;
+ u8 triggering;
+ u8 polarity;
+ u8 sharable;
+ u8 interrupt_count;
+ struct acpi_resource_source resource_source;
+ u32 interrupts[1];
+};
+
+struct acpi_resource_generic_register {
+ u8 space_id;
+ u8 bit_width;
+ u8 bit_offset;
+ u8 access_size;
+ u64 address;
+};
+
+/* ACPI_RESOURCE_TYPEs */
+
+#define ACPI_RESOURCE_TYPE_IRQ 0
+#define ACPI_RESOURCE_TYPE_DMA 1
+#define ACPI_RESOURCE_TYPE_START_DEPENDENT 2
+#define ACPI_RESOURCE_TYPE_END_DEPENDENT 3
+#define ACPI_RESOURCE_TYPE_IO 4
+#define ACPI_RESOURCE_TYPE_FIXED_IO 5
+#define ACPI_RESOURCE_TYPE_VENDOR 6
+#define ACPI_RESOURCE_TYPE_END_TAG 7
+#define ACPI_RESOURCE_TYPE_MEMORY24 8
+#define ACPI_RESOURCE_TYPE_MEMORY32 9
+#define ACPI_RESOURCE_TYPE_FIXED_MEMORY32 10
+#define ACPI_RESOURCE_TYPE_ADDRESS16 11
+#define ACPI_RESOURCE_TYPE_ADDRESS32 12
+#define ACPI_RESOURCE_TYPE_ADDRESS64 13
+#define ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 14 /* ACPI 3.0 */
+#define ACPI_RESOURCE_TYPE_EXTENDED_IRQ 15
+#define ACPI_RESOURCE_TYPE_GENERIC_REGISTER 16
+#define ACPI_RESOURCE_TYPE_MAX 16
+
+/* Master union for resource descriptors */
+
+union acpi_resource_data {
+ struct acpi_resource_irq irq;
+ struct acpi_resource_dma dma;
+ struct acpi_resource_start_dependent start_dpf;
+ struct acpi_resource_io io;
+ struct acpi_resource_fixed_io fixed_io;
+ struct acpi_resource_vendor vendor;
+ struct acpi_resource_vendor_typed vendor_typed;
+ struct acpi_resource_end_tag end_tag;
+ struct acpi_resource_memory24 memory24;
+ struct acpi_resource_memory32 memory32;
+ struct acpi_resource_fixed_memory32 fixed_memory32;
+ struct acpi_resource_address16 address16;
+ struct acpi_resource_address32 address32;
+ struct acpi_resource_address64 address64;
+ struct acpi_resource_extended_address64 ext_address64;
+ struct acpi_resource_extended_irq extended_irq;
+ struct acpi_resource_generic_register generic_reg;
+
+ /* Common fields */
+
+ struct acpi_resource_address address; /* Common 16/32/64 address fields */
+};
+
+/* Common resource header */
+
+struct acpi_resource {
+ u32 type;
+ u32 length;
+ union acpi_resource_data data;
+};
+
+/* restore default alignment */
+
+#pragma pack()
+
+#define ACPI_RS_SIZE_NO_DATA 8 /* Id + Length fields */
+#define ACPI_RS_SIZE_MIN (u32) ACPI_ROUND_UP_TO_NATIVE_WORD (12)
+#define ACPI_RS_SIZE(type) (u32) (ACPI_RS_SIZE_NO_DATA + sizeof (type))
+
+#define ACPI_NEXT_RESOURCE(res) (struct acpi_resource *)((u8 *) res + res->length)
+
+struct acpi_pci_routing_table {
+ u32 length;
+ u32 pin;
+ acpi_integer address; /* here for 64-bit alignment */
+ u32 source_index;
+ char source[4]; /* pad to 64 bits so sizeof() works in all cases */
+};
+
+#endif /* __ACRESTYP_H__ */
diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index 13a3d9a..813e4b6 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -288,6 +288,31 @@
#define ACPI_FADT_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_table_fadt, f)
+union acpi_name_union {
+ u32 integer;
+ char ascii[4];
+};
+
+/*
+ * Internal ACPI Table Descriptor. One per ACPI table
+ */
+struct acpi_table_desc {
+ acpi_physical_address address;
+ struct acpi_table_header *pointer;
+ u32 length; /* Length fixed at 32 bits */
+ union acpi_name_union signature;
+ acpi_owner_id owner_id;
+ u8 flags;
+};
+
+/* Flags for above */
+
+#define ACPI_TABLE_ORIGIN_UNKNOWN (0)
+#define ACPI_TABLE_ORIGIN_MAPPED (1)
+#define ACPI_TABLE_ORIGIN_ALLOCATED (2)
+#define ACPI_TABLE_ORIGIN_MASK (3)
+#define ACPI_TABLE_IS_LOADED (4)
+
/*
* Get the remaining ACPI tables
*/
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 63f5b4c..18963b9 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -627,7 +627,7 @@
u32 uncorrectable_error_mask;
u32 uncorrectable_error_severity;
u32 correctable_error_mask;
- u32 advanced_error_cababilities;
+ u32 advanced_error_capabilities;
};
/* Hardware Error Notification */
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 7220361..03744d2 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -204,11 +204,10 @@
/*******************************************************************************
*
- * OS-dependent and compiler-dependent types
+ * OS-dependent types
*
* If the defaults below are not appropriate for the host system, they can
- * be defined in the compiler-specific or OS-specific header, and this will
- * take precedence.
+ * be defined in the OS-specific header, and this will take precedence.
*
******************************************************************************/
@@ -218,12 +217,6 @@
#define acpi_thread_id acpi_size
#endif
-/* Object returned from acpi_os_create_lock */
-
-#ifndef acpi_spinlock
-#define acpi_spinlock void *
-#endif
-
/* Flags for acpi_os_acquire_lock/acpi_os_release_lock */
#ifndef acpi_cpu_flags
@@ -233,8 +226,50 @@
/* Object returned from acpi_os_create_cache */
#ifndef acpi_cache_t
+#ifdef ACPI_USE_LOCAL_CACHE
#define acpi_cache_t struct acpi_memory_list
+#else
+#define acpi_cache_t void *
#endif
+#endif
+
+/*
+ * Synchronization objects - Mutexes, Semaphores, and spin_locks
+ */
+#if (ACPI_MUTEX_TYPE == ACPI_BINARY_SEMAPHORE)
+/*
+ * These macros are used if the host OS does not support a mutex object.
+ * Map the OSL Mutex interfaces to binary semaphores.
+ */
+#define acpi_mutex acpi_semaphore
+#define acpi_os_create_mutex(out_handle) acpi_os_create_semaphore (1, 1, out_handle)
+#define acpi_os_delete_mutex(handle) (void) acpi_os_delete_semaphore (handle)
+#define acpi_os_acquire_mutex(handle,time) acpi_os_wait_semaphore (handle, 1, time)
+#define acpi_os_release_mutex(handle) (void) acpi_os_signal_semaphore (handle, 1)
+#endif
+
+/* Configurable types for synchronization objects */
+
+#ifndef acpi_spinlock
+#define acpi_spinlock void *
+#endif
+
+#ifndef acpi_semaphore
+#define acpi_semaphore void *
+#endif
+
+#ifndef acpi_mutex
+#define acpi_mutex void *
+#endif
+
+/*******************************************************************************
+ *
+ * Compiler-dependent types
+ *
+ * If the defaults below are not appropriate for the host compiler, they can
+ * be defined in the compiler-specific header, and this will take precedence.
+ *
+ ******************************************************************************/
/* Use C99 uintptr_t for pointer casting if available, "void *" otherwise */
@@ -268,6 +303,43 @@
#define ACPI_EXPORT_SYMBOL(symbol)
#endif
+/******************************************************************************
+ *
+ * ACPI Specification constants (Do not change unless the specification changes)
+ *
+ *****************************************************************************/
+
+/* Number of distinct FADT-based GPE register blocks (GPE0 and GPE1) */
+
+#define ACPI_MAX_GPE_BLOCKS 2
+
+/* Default ACPI register widths */
+
+#define ACPI_GPE_REGISTER_WIDTH 8
+#define ACPI_PM1_REGISTER_WIDTH 16
+#define ACPI_PM2_REGISTER_WIDTH 8
+#define ACPI_PM_TIMER_WIDTH 32
+
+/* Names within the namespace are 4 bytes long */
+
+#define ACPI_NAME_SIZE 4
+#define ACPI_PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 char for separator */
+#define ACPI_PATH_SEPARATOR '.'
+
+/* Sizes for ACPI table headers */
+
+#define ACPI_OEM_ID_SIZE 6
+#define ACPI_OEM_TABLE_ID_SIZE 8
+
+/* ACPI/PNP hardware IDs */
+
+#define PCI_ROOT_HID_STRING "PNP0A03"
+#define PCI_EXPRESS_ROOT_HID_STRING "PNP0A08"
+
+/* PM Timer ticks per second (HZ) */
+
+#define PM_TIMER_FREQUENCY 3579545
+
/*******************************************************************************
*
* Independent types
@@ -291,13 +363,18 @@
#endif
/*
- * Mescellaneous types
+ * Miscellaneous types
*/
typedef u32 acpi_status; /* All ACPI Exceptions */
typedef u32 acpi_name; /* 4-byte ACPI name */
typedef char *acpi_string; /* Null terminated ASCII string */
typedef void *acpi_handle; /* Actually a ptr to a NS Node */
+/* Owner IDs are used to track namespace nodes for selective deletion */
+
+typedef u8 acpi_owner_id;
+#define ACPI_OWNER_ID_MAX 0xFF
+
struct uint64_struct {
u32 lo;
u32 hi;
@@ -313,13 +390,8 @@
u32 hi;
};
-/* Synchronization objects */
-
-#define acpi_mutex void *
-#define acpi_semaphore void *
-
/*
- * Acpi integer width. In ACPI version 1, integers are 32 bits. In ACPI
+ * Acpi integer width. In ACPI version 1, integers are 32 bits. In ACPI
* version 2, integers are 64 bits. Note that this pertains to the ACPI integer
* type only, not other integers used in the implementation of the ACPI CA
* subsystem.
@@ -338,10 +410,75 @@
#define ACPI_MAX16_DECIMAL_DIGITS 5
#define ACPI_MAX8_DECIMAL_DIGITS 3
+/* PM Timer ticks per second (HZ) */
+
+#define PM_TIMER_FREQUENCY 3579545
+
/*
* Constants with special meanings
*/
#define ACPI_ROOT_OBJECT ACPI_ADD_PTR (acpi_handle, NULL, ACPI_MAX_PTR)
+#define ACPI_WAIT_FOREVER 0xFFFF /* u16, as per ACPI spec */
+#define ACPI_DO_NOT_WAIT 0
+
+/*******************************************************************************
+ *
+ * Commonly used macros
+ *
+ ******************************************************************************/
+
+/* Data manipulation */
+
+#define ACPI_LOWORD(l) ((u16)(u32)(l))
+#define ACPI_HIWORD(l) ((u16)((((u32)(l)) >> 16) & 0xFFFF))
+#define ACPI_LOBYTE(l) ((u8)(u16)(l))
+#define ACPI_HIBYTE(l) ((u8)((((u16)(l)) >> 8) & 0xFF))
+
+/* Full 64-bit integer must be available on both 32-bit and 64-bit platforms */
+
+struct acpi_integer_overlay {
+ u32 lo_dword;
+ u32 hi_dword;
+};
+
+#define ACPI_LODWORD(integer) (ACPI_CAST_PTR (struct acpi_integer_overlay, &integer)->lo_dword)
+#define ACPI_HIDWORD(integer) (ACPI_CAST_PTR (struct acpi_integer_overlay, &integer)->hi_dword)
+
+#define ACPI_SET_BIT(target,bit) ((target) |= (bit))
+#define ACPI_CLEAR_BIT(target,bit) ((target) &= ~(bit))
+#define ACPI_MIN(a,b) (((a)<(b))?(a):(b))
+#define ACPI_MAX(a,b) (((a)>(b))?(a):(b))
+
+/* Size calculation */
+
+#define ACPI_ARRAY_LENGTH(x) (sizeof(x) / sizeof((x)[0]))
+
+/* Pointer manipulation */
+
+#define ACPI_CAST_PTR(t, p) ((t *) (acpi_uintptr_t) (p))
+#define ACPI_CAST_INDIRECT_PTR(t, p) ((t **) (acpi_uintptr_t) (p))
+#define ACPI_ADD_PTR(t, a, b) ACPI_CAST_PTR (t, (ACPI_CAST_PTR (u8, (a)) + (acpi_size)(b)))
+#define ACPI_PTR_DIFF(a, b) (acpi_size) (ACPI_CAST_PTR (u8, (a)) - ACPI_CAST_PTR (u8, (b)))
+
+/* Pointer/Integer type conversions */
+
+#define ACPI_TO_POINTER(i) ACPI_ADD_PTR (void, (void *) NULL,(acpi_size) i)
+#define ACPI_TO_INTEGER(p) ACPI_PTR_DIFF (p, (void *) NULL)
+#define ACPI_OFFSET(d, f) (acpi_size) ACPI_PTR_DIFF (&(((d *)0)->f), (void *) NULL)
+#define ACPI_PHYSADDR_TO_PTR(i) ACPI_TO_POINTER(i)
+#define ACPI_PTR_TO_PHYSADDR(i) ACPI_TO_INTEGER(i)
+
+#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
+#define ACPI_COMPARE_NAME(a,b) (*ACPI_CAST_PTR (u32, (a)) == *ACPI_CAST_PTR (u32, (b)))
+#else
+#define ACPI_COMPARE_NAME(a,b) (!ACPI_STRNCMP (ACPI_CAST_PTR (char, (a)), ACPI_CAST_PTR (char, (b)), ACPI_NAME_SIZE))
+#endif
+
+/*******************************************************************************
+ *
+ * Miscellaneous constants
+ *
+ ******************************************************************************/
/*
* Initialization sequence
@@ -414,7 +551,7 @@
#define ACPI_NOTIFY_MAX 0x0B
/*
- * Types associated with ACPI names and objects. The first group of
+ * Types associated with ACPI names and objects. The first group of
* values (up to ACPI_TYPE_EXTERNAL_MAX) correspond to the definition
* of the ACPI object_type() operator (See the ACPI Spec). Therefore,
* only add to the first group if the spec changes.
@@ -732,6 +869,15 @@
#define ACPI_NAME_TYPE_MAX 1
/*
+ * Predefined Namespace items
+ */
+struct acpi_predefined_names {
+ char *name;
+ u8 type;
+ char *val;
+};
+
+/*
* Structure and flags for acpi_get_system_info
*/
#define ACPI_SYS_MODE_UNKNOWN 0x0000
@@ -787,7 +933,7 @@
u16 opcode,
u32 aml_offset, void *context);
-/* Table Event handler (Load, load_table etc) and types */
+/* Table Event handler (Load, load_table, etc.) and types */
typedef
acpi_status(*acpi_tbl_handler) (u32 event, void *table, void *context);
@@ -823,6 +969,12 @@
#define ACPI_INTERRUPT_NOT_HANDLED 0x00
#define ACPI_INTERRUPT_HANDLED 0x01
+/* Length of _HID, _UID, _CID, and UUID values */
+
+#define ACPI_DEVICE_ID_LENGTH 0x09
+#define ACPI_MAX_CID_LENGTH 48
+#define ACPI_UUID_LENGTH 16
+
/* Common string version of device HIDs and UIDs */
struct acpica_device_id {
@@ -900,357 +1052,28 @@
};
/*
- * Definitions for Resource Attributes
+ * struct acpi_memory_list is used only if the ACPICA local cache is enabled
*/
-typedef u16 acpi_rs_length; /* Resource Length field is fixed at 16 bits */
-typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (Length+3) = (64_k-1)+3 */
+struct acpi_memory_list {
+ char *list_name;
+ void *list_head;
+ u16 object_size;
+ u16 max_depth;
+ u16 current_depth;
+ u16 link_offset;
-/*
- * Memory Attributes
- */
-#define ACPI_READ_ONLY_MEMORY (u8) 0x00
-#define ACPI_READ_WRITE_MEMORY (u8) 0x01
+#ifdef ACPI_DBG_TRACK_ALLOCATIONS
-#define ACPI_NON_CACHEABLE_MEMORY (u8) 0x00
-#define ACPI_CACHABLE_MEMORY (u8) 0x01
-#define ACPI_WRITE_COMBINING_MEMORY (u8) 0x02
-#define ACPI_PREFETCHABLE_MEMORY (u8) 0x03
+ /* Statistics for debug memory tracking only */
-/*
- * IO Attributes
- * The ISA IO ranges are: n000-n0_fFh, n400-n4_fFh, n800-n8_fFh, n_c00-n_cFFh.
- * The non-ISA IO ranges are: n100-n3_fFh, n500-n7_fFh, n900-n_bFFh, n_cd0-n_fFFh.
- */
-#define ACPI_NON_ISA_ONLY_RANGES (u8) 0x01
-#define ACPI_ISA_ONLY_RANGES (u8) 0x02
-#define ACPI_ENTIRE_RANGE (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES)
-
-/* Type of translation - 1=Sparse, 0=Dense */
-
-#define ACPI_SPARSE_TRANSLATION (u8) 0x01
-
-/*
- * IO Port Descriptor Decode
- */
-#define ACPI_DECODE_10 (u8) 0x00 /* 10-bit IO address decode */
-#define ACPI_DECODE_16 (u8) 0x01 /* 16-bit IO address decode */
-
-/*
- * IRQ Attributes
- */
-#define ACPI_LEVEL_SENSITIVE (u8) 0x00
-#define ACPI_EDGE_SENSITIVE (u8) 0x01
-
-#define ACPI_ACTIVE_HIGH (u8) 0x00
-#define ACPI_ACTIVE_LOW (u8) 0x01
-
-#define ACPI_EXCLUSIVE (u8) 0x00
-#define ACPI_SHARED (u8) 0x01
-
-/*
- * DMA Attributes
- */
-#define ACPI_COMPATIBILITY (u8) 0x00
-#define ACPI_TYPE_A (u8) 0x01
-#define ACPI_TYPE_B (u8) 0x02
-#define ACPI_TYPE_F (u8) 0x03
-
-#define ACPI_NOT_BUS_MASTER (u8) 0x00
-#define ACPI_BUS_MASTER (u8) 0x01
-
-#define ACPI_TRANSFER_8 (u8) 0x00
-#define ACPI_TRANSFER_8_16 (u8) 0x01
-#define ACPI_TRANSFER_16 (u8) 0x02
-
-/*
- * Start Dependent Functions Priority definitions
- */
-#define ACPI_GOOD_CONFIGURATION (u8) 0x00
-#define ACPI_ACCEPTABLE_CONFIGURATION (u8) 0x01
-#define ACPI_SUB_OPTIMAL_CONFIGURATION (u8) 0x02
-
-/*
- * 16, 32 and 64-bit Address Descriptor resource types
- */
-#define ACPI_MEMORY_RANGE (u8) 0x00
-#define ACPI_IO_RANGE (u8) 0x01
-#define ACPI_BUS_NUMBER_RANGE (u8) 0x02
-
-#define ACPI_ADDRESS_NOT_FIXED (u8) 0x00
-#define ACPI_ADDRESS_FIXED (u8) 0x01
-
-#define ACPI_POS_DECODE (u8) 0x00
-#define ACPI_SUB_DECODE (u8) 0x01
-
-#define ACPI_PRODUCER (u8) 0x00
-#define ACPI_CONSUMER (u8) 0x01
-
-/*
- * If possible, pack the following structures to byte alignment
- */
-#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
-#pragma pack(1)
+ u32 total_allocated;
+ u32 total_freed;
+ u32 max_occupied;
+ u32 total_size;
+ u32 current_total_size;
+ u32 requests;
+ u32 hits;
#endif
-
-/* UUID data structures for use in vendor-defined resource descriptors */
-
-struct acpi_uuid {
- u8 data[ACPI_UUID_LENGTH];
-};
-
-struct acpi_vendor_uuid {
- u8 subtype;
- u8 data[ACPI_UUID_LENGTH];
-};
-
-/*
- * Structures used to describe device resources
- */
-struct acpi_resource_irq {
- u8 descriptor_length;
- u8 triggering;
- u8 polarity;
- u8 sharable;
- u8 interrupt_count;
- u8 interrupts[1];
-};
-
-struct acpi_resource_dma {
- u8 type;
- u8 bus_master;
- u8 transfer;
- u8 channel_count;
- u8 channels[1];
-};
-
-struct acpi_resource_start_dependent {
- u8 descriptor_length;
- u8 compatibility_priority;
- u8 performance_robustness;
-};
-
-/*
- * END_DEPENDENT_FUNCTIONS_RESOURCE struct is not
- * needed because it has no fields
- */
-
-struct acpi_resource_io {
- u8 io_decode;
- u8 alignment;
- u8 address_length;
- u16 minimum;
- u16 maximum;
-};
-
-struct acpi_resource_fixed_io {
- u16 address;
- u8 address_length;
-};
-
-struct acpi_resource_vendor {
- u16 byte_length;
- u8 byte_data[1];
-};
-
-/* Vendor resource with UUID info (introduced in ACPI 3.0) */
-
-struct acpi_resource_vendor_typed {
- u16 byte_length;
- u8 uuid_subtype;
- u8 uuid[ACPI_UUID_LENGTH];
- u8 byte_data[1];
-};
-
-struct acpi_resource_end_tag {
- u8 checksum;
-};
-
-struct acpi_resource_memory24 {
- u8 write_protect;
- u16 minimum;
- u16 maximum;
- u16 alignment;
- u16 address_length;
-};
-
-struct acpi_resource_memory32 {
- u8 write_protect;
- u32 minimum;
- u32 maximum;
- u32 alignment;
- u32 address_length;
-};
-
-struct acpi_resource_fixed_memory32 {
- u8 write_protect;
- u32 address;
- u32 address_length;
-};
-
-struct acpi_memory_attribute {
- u8 write_protect;
- u8 caching;
- u8 range_type;
- u8 translation;
-};
-
-struct acpi_io_attribute {
- u8 range_type;
- u8 translation;
- u8 translation_type;
- u8 reserved1;
-};
-
-union acpi_resource_attribute {
- struct acpi_memory_attribute mem;
- struct acpi_io_attribute io;
-
- /* Used for the *word_space macros */
-
- u8 type_specific;
-};
-
-struct acpi_resource_source {
- u8 index;
- u16 string_length;
- char *string_ptr;
-};
-
-/* Fields common to all address descriptors, 16/32/64 bit */
-
-#define ACPI_RESOURCE_ADDRESS_COMMON \
- u8 resource_type; \
- u8 producer_consumer; \
- u8 decode; \
- u8 min_address_fixed; \
- u8 max_address_fixed; \
- union acpi_resource_attribute info;
-
-struct acpi_resource_address {
-ACPI_RESOURCE_ADDRESS_COMMON};
-
-struct acpi_resource_address16 {
- ACPI_RESOURCE_ADDRESS_COMMON u16 granularity;
- u16 minimum;
- u16 maximum;
- u16 translation_offset;
- u16 address_length;
- struct acpi_resource_source resource_source;
-};
-
-struct acpi_resource_address32 {
- ACPI_RESOURCE_ADDRESS_COMMON u32 granularity;
- u32 minimum;
- u32 maximum;
- u32 translation_offset;
- u32 address_length;
- struct acpi_resource_source resource_source;
-};
-
-struct acpi_resource_address64 {
- ACPI_RESOURCE_ADDRESS_COMMON u64 granularity;
- u64 minimum;
- u64 maximum;
- u64 translation_offset;
- u64 address_length;
- struct acpi_resource_source resource_source;
-};
-
-struct acpi_resource_extended_address64 {
- ACPI_RESOURCE_ADDRESS_COMMON u8 revision_iD;
- u64 granularity;
- u64 minimum;
- u64 maximum;
- u64 translation_offset;
- u64 address_length;
- u64 type_specific;
-};
-
-struct acpi_resource_extended_irq {
- u8 producer_consumer;
- u8 triggering;
- u8 polarity;
- u8 sharable;
- u8 interrupt_count;
- struct acpi_resource_source resource_source;
- u32 interrupts[1];
-};
-
-struct acpi_resource_generic_register {
- u8 space_id;
- u8 bit_width;
- u8 bit_offset;
- u8 access_size;
- u64 address;
-};
-
-/* ACPI_RESOURCE_TYPEs */
-
-#define ACPI_RESOURCE_TYPE_IRQ 0
-#define ACPI_RESOURCE_TYPE_DMA 1
-#define ACPI_RESOURCE_TYPE_START_DEPENDENT 2
-#define ACPI_RESOURCE_TYPE_END_DEPENDENT 3
-#define ACPI_RESOURCE_TYPE_IO 4
-#define ACPI_RESOURCE_TYPE_FIXED_IO 5
-#define ACPI_RESOURCE_TYPE_VENDOR 6
-#define ACPI_RESOURCE_TYPE_END_TAG 7
-#define ACPI_RESOURCE_TYPE_MEMORY24 8
-#define ACPI_RESOURCE_TYPE_MEMORY32 9
-#define ACPI_RESOURCE_TYPE_FIXED_MEMORY32 10
-#define ACPI_RESOURCE_TYPE_ADDRESS16 11
-#define ACPI_RESOURCE_TYPE_ADDRESS32 12
-#define ACPI_RESOURCE_TYPE_ADDRESS64 13
-#define ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 14 /* ACPI 3.0 */
-#define ACPI_RESOURCE_TYPE_EXTENDED_IRQ 15
-#define ACPI_RESOURCE_TYPE_GENERIC_REGISTER 16
-#define ACPI_RESOURCE_TYPE_MAX 16
-
-union acpi_resource_data {
- struct acpi_resource_irq irq;
- struct acpi_resource_dma dma;
- struct acpi_resource_start_dependent start_dpf;
- struct acpi_resource_io io;
- struct acpi_resource_fixed_io fixed_io;
- struct acpi_resource_vendor vendor;
- struct acpi_resource_vendor_typed vendor_typed;
- struct acpi_resource_end_tag end_tag;
- struct acpi_resource_memory24 memory24;
- struct acpi_resource_memory32 memory32;
- struct acpi_resource_fixed_memory32 fixed_memory32;
- struct acpi_resource_address16 address16;
- struct acpi_resource_address32 address32;
- struct acpi_resource_address64 address64;
- struct acpi_resource_extended_address64 ext_address64;
- struct acpi_resource_extended_irq extended_irq;
- struct acpi_resource_generic_register generic_reg;
-
- /* Common fields */
-
- struct acpi_resource_address address; /* Common 16/32/64 address fields */
-};
-
-struct acpi_resource {
- u32 type;
- u32 length;
- union acpi_resource_data data;
-};
-
-/* restore default alignment */
-
-#pragma pack()
-
-#define ACPI_RS_SIZE_NO_DATA 8 /* Id + Length fields */
-#define ACPI_RS_SIZE_MIN (u32) ACPI_ROUND_UP_TO_NATIVE_WORD (12)
-#define ACPI_RS_SIZE(type) (u32) (ACPI_RS_SIZE_NO_DATA + sizeof (type))
-
-#define ACPI_NEXT_RESOURCE(res) (struct acpi_resource *)((u8 *) res + res->length)
-
-struct acpi_pci_routing_table {
- u32 length;
- u32 pin;
- acpi_integer address; /* here for 64-bit alignment */
- u32 source_index;
- char source[4]; /* pad to 64 bits so sizeof() works in all cases */
};
#endif /* __ACTYPES_H__ */
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index fcd2572..e62f10d 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -44,14 +44,26 @@
#ifndef __ACENV_H__
#define __ACENV_H__
-/*
+/* Types for ACPI_MUTEX_TYPE */
+
+#define ACPI_BINARY_SEMAPHORE 0
+#define ACPI_OSL_MUTEX 1
+
+/* Types for DEBUGGER_THREADING */
+
+#define DEBUGGER_SINGLE_THREADED 0
+#define DEBUGGER_MULTI_THREADED 1
+
+/******************************************************************************
+ *
* Configuration for ACPI tools and utilities
- */
+ *
+ *****************************************************************************/
#ifdef ACPI_LIBRARY
/*
* Note: The non-debug version of the acpi_library does not contain any
- * debug support, for minimimal size. The debug version uses ACPI_FULL_DEBUG
+ * debug support, for minimal size. The debug version uses ACPI_FULL_DEBUG
*/
#define ACPI_USE_LOCAL_CACHE
#endif
@@ -75,17 +87,6 @@
#define ACPI_DBG_TRACK_ALLOCATIONS
#endif
-#ifdef ACPI_DASM_APP
-#ifndef MSDOS
-#define ACPI_DEBUG_OUTPUT
-#endif
-#define ACPI_APPLICATION
-#define ACPI_DISASSEMBLER
-#define ACPI_NO_METHOD_EXECUTION
-#define ACPI_LARGE_NAMESPACE_NODE
-#define ACPI_DATA_TABLE_DISASSEMBLY
-#endif
-
#ifdef ACPI_APPLICATION
#define ACPI_USE_SYSTEM_CLIBRARY
#define ACPI_USE_LOCAL_CACHE
@@ -179,6 +180,19 @@
/*! [End] no source code translation !*/
+/******************************************************************************
+ *
+ * Miscellaneous configuration
+ *
+ *****************************************************************************/
+
+/*
+ * Are mutexes supported by the host? default is no, use binary semaphores.
+ */
+#ifndef ACPI_MUTEX_TYPE
+#define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE
+#endif
+
/*
* Debugger threading model
* Use single threaded if the entire subsystem is contained in an application
@@ -187,9 +201,6 @@
* By default the model is single threaded if ACPI_APPLICATION is set,
* multi-threaded if ACPI_APPLICATION is not set.
*/
-#define DEBUGGER_SINGLE_THREADED 0
-#define DEBUGGER_MULTI_THREADED 1
-
#ifndef DEBUGGER_THREADING
#ifdef ACPI_APPLICATION
#define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index 0515e75..3cabf88 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -46,6 +46,7 @@
#define ACPI_USE_SYSTEM_CLIBRARY
#define ACPI_USE_DO_WHILE_0
+#define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE
#ifdef __KERNEL__
diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h
index a00bd1a..c2d1a7d 100644
--- a/include/linux/pci_hotplug.h
+++ b/include/linux/pci_hotplug.h
@@ -223,7 +223,6 @@
#ifdef CONFIG_ACPI
#include <acpi/acpi.h>
#include <acpi/acpi_bus.h>
-#include <acpi/actypes.h>
extern acpi_status acpi_get_hp_params_from_firmware(struct pci_bus *bus,
struct hotplug_params *hpp);
int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags);